1213305051

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{1873}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 1873400320

約数和(自身を除く): 660095269

約数列:

[1, 3, 7, 21, 109, 283, 327, 763, 849, 1873, 1981, 2289, 5619, 5943, 13111, 30847, 39333, 92541, 204157, 215929, 530059, 612471, 647787, 1429099, 1590177, 3710413, 4287297, 11131239, 57776431, 173329293, 404435017, 1213305051]

約数ペア:

[(1, 1213305051), (3, 404435017), (7, 173329293), (21, 57776431), (109, 11131239), (283, 4287297), (327, 3710413), (763, 1590177), (849, 1429099), (1873, 647787), (1981, 612471), (2289, 530059), (5619, 215929), (5943, 204157), (13111, 92541), (30847, 39333)]