74972051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{18371}}^1$

素因数の和:18442

約数の個数: 16

約数和(自身を含む): 95240448

約数和(自身を除く): 20268397

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 18371, 128597, 202081, 973663, 1414567, 6815641, 10710293, 74972051]

約数ペア:

[(1, 74972051), (7, 10710293), (11, 6815641), (53, 1414567), (77, 973663), (371, 202081), (583, 128597), (4081, 18371)]