28916302317

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{661}}^1\times {\mathrm{2477}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 45722232192

約数和(自身を除く): 16805929875

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 661, 841, 1983, 2477, 2523, 4627, 5887, 7431, 13881, 17339, 17661, 19169, 52017, 57507, 71833, 134183, 215499, 402549, 502831, 555901, 1508493, 1637297, 1667703, 2083157, 3891307, 4911891, 6249471, 11461079, 11673921, 14582099, 34383237, 43746297, 47481613, 142444839, 332371291, 997113873, 1376966777, 4130900331, 9638767439, 28916302317]

約数ペア:

[(1, 28916302317), (3, 9638767439), (7, 4130900331), (21, 1376966777), (29, 997113873), (87, 332371291), (203, 142444839), (609, 47481613), (661, 43746297), (841, 34383237), (1983, 14582099), (2477, 11673921), (2523, 11461079), (4627, 6249471), (5887, 4911891), (7431, 3891307), (13881, 2083157), (17339, 1667703), (17661, 1637297), (19169, 1508493), (52017, 555901), (57507, 502831), (71833, 402549), (134183, 215499)]