3290494081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 4031677440

約数和(自身を除く): 741183359

約数列:

[1, 7, 19, 83, 133, 173, 581, 1211, 1577, 1723, 3287, 11039, 12061, 14359, 23009, 32737, 100513, 143009, 229159, 272821, 298079, 1001063, 1909747, 2086553, 2717171, 5663501, 19020197, 24740557, 39644507, 173183899, 470070583, 3290494081]

約数ペア:

[(1, 3290494081), (7, 470070583), (19, 173183899), (83, 39644507), (133, 24740557), (173, 19020197), (581, 5663501), (1211, 2717171), (1577, 2086553), (1723, 1909747), (3287, 1001063), (11039, 298079), (12061, 272821), (14359, 229159), (23009, 143009), (32737, 100513)]