31053407

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 41737680

約数和(自身を除く): 10684273

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 3389, 9163, 23723, 37279, 57613, 166061, 260953, 403291, 633743, 1826671, 2823037, 4436201, 31053407]

約数ペア:

[(1, 31053407), (7, 4436201), (11, 2823037), (17, 1826671), (49, 633743), (77, 403291), (119, 260953), (187, 166061), (539, 57613), (833, 37279), (1309, 23723), (3389, 9163)]