213242007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 316203264

約数和(自身を除く): 102961257

約数列:

[1, 3, 11, 33, 101, 137, 303, 411, 467, 1111, 1401, 1507, 3333, 4521, 5137, 13837, 15411, 41511, 47167, 63979, 141501, 152207, 191937, 456621, 518837, 703769, 1556511, 2111307, 6461879, 19385637, 71080669, 213242007]

約数ペア:

[(1, 213242007), (3, 71080669), (11, 19385637), (33, 6461879), (101, 2111307), (137, 1556511), (303, 703769), (411, 518837), (467, 456621), (1111, 191937), (1401, 152207), (1507, 141501), (3333, 63979), (4521, 47167), (5137, 41511), (13837, 15411)]