398438828931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1\times {\mathrm{13577}}^1$

素因数の和:14692

約数の個数: 64

約数和(自身を含む): 634110414336

約数和(自身を除く): 235671585405

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 1021, 2211, 2613, 3063, 9581, 11231, 13273, 13577, 28743, 33693, 39819, 40731, 68407, 146003, 149347, 176501, 205221, 438009, 448041, 529503, 752477, 889291, 909659, 1941511, 2257431, 2667873, 2728977, 5824533, 9782201, 10006249, 11825567, 13862117, 29346603, 30018747, 35476701, 41586351, 130081237, 152483287, 180207521, 390243711, 457449861, 540622563, 928761839, 1982282731, 2786285517, 5946848193, 10216380229, 12073903907, 30649140687, 36221711721, 132812942977, 398438828931]

約数ペア:

[(1, 398438828931), (3, 132812942977), (11, 36221711721), (13, 30649140687), (33, 12073903907), (39, 10216380229), (67, 5946848193), (143, 2786285517), (201, 1982282731), (429, 928761839), (737, 540622563), (871, 457449861), (1021, 390243711), (2211, 180207521), (2613, 152483287), (3063, 130081237), (9581, 41586351), (11231, 35476701), (13273, 30018747), (13577, 29346603), (28743, 13862117), (33693, 11825567), (39819, 10006249), (40731, 9782201), (68407, 5824533), (146003, 2728977), (149347, 2667873), (176501, 2257431), (205221, 1941511), (438009, 909659), (448041, 889291), (529503, 752477)]