2912781157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1459}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 3579125760

約数和(自身を除く): 666344603

約数列:

[1, 11, 13, 23, 143, 253, 299, 607, 1459, 3289, 6677, 7891, 13961, 16049, 18967, 33557, 86801, 153571, 181493, 208637, 369127, 436241, 885613, 1996423, 4798651, 9741743, 11512969, 20369099, 126642659, 224060089, 264798287, 2912781157]

約数ペア:

[(1, 2912781157), (11, 264798287), (13, 224060089), (23, 126642659), (143, 20369099), (253, 11512969), (299, 9741743), (607, 4798651), (1459, 1996423), (3289, 885613), (6677, 436241), (7891, 369127), (13961, 208637), (16049, 181493), (18967, 153571), (33557, 86801)]