71245409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 75838464

約数和(自身を除く): 4593055

約数列:

[1, 31, 53, 103, 421, 1643, 3193, 5459, 13051, 22313, 43363, 169229, 691703, 1344253, 2298239, 71245409]

約数ペア:

[(1, 71245409), (31, 2298239), (53, 1344253), (103, 691703), (421, 169229), (1643, 43363), (3193, 22313), (5459, 13051)]