31963293

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 47536632

約数和(自身を除く): 15573339

約数列:

[1, 3, 9, 53, 113, 159, 339, 477, 593, 1017, 1779, 5337, 5989, 17967, 31429, 53901, 67009, 94287, 201027, 282861, 603081, 3551477, 10654431, 31963293]

約数ペア:

[(1, 31963293), (3, 10654431), (9, 3551477), (53, 603081), (113, 282861), (159, 201027), (339, 94287), (477, 67009), (593, 53901), (1017, 31429), (1779, 17967), (5337, 5989)]