72450311

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 78755328

約数和(自身を除く): 6305017

約数列:

[1, 17, 53, 191, 421, 901, 3247, 7157, 10123, 22313, 80411, 172091, 379321, 1366987, 4261783, 72450311]

約数ペア:

[(1, 72450311), (17, 4261783), (53, 1366987), (191, 379321), (421, 172091), (901, 80411), (3247, 22313), (7157, 10123)]