2258893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 2818816

約数和(自身を除く): 559923

約数列:

[1, 7, 13, 91, 103, 241, 721, 1339, 1687, 3133, 9373, 21931, 24823, 173761, 322699, 2258893]

約数ペア:

[(1, 2258893), (7, 322699), (13, 173761), (91, 24823), (103, 21931), (241, 9373), (721, 3133), (1339, 1687)]