156937479

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{2053}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 212564352

約数和(自身を除く): 55626873

約数列:

[1, 3, 83, 249, 307, 921, 2053, 6159, 25481, 76443, 170399, 511197, 630271, 1890813, 52312493, 156937479]

約数ペア:

[(1, 156937479), (3, 52312493), (83, 1890813), (249, 630271), (307, 511197), (921, 170399), (2053, 76443), (6159, 25481)]