74497213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1487}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 90422784

約数和(自身を除く): 15925571

約数列:

[1, 7, 17, 119, 421, 1487, 2947, 7157, 10409, 25279, 50099, 176953, 626027, 4382189, 10642459, 74497213]

約数ペア:

[(1, 74497213), (7, 10642459), (17, 4382189), (119, 626027), (421, 176953), (1487, 50099), (2947, 25279), (7157, 10409)]