263528639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 296486784

約数和(自身を除く): 32958145

約数列:

[1, 11, 43, 131, 473, 1441, 4253, 5633, 46783, 61963, 182879, 557143, 2011669, 6128573, 23957149, 263528639]

約数ペア:

[(1, 263528639), (11, 23957149), (43, 6128573), (131, 2011669), (473, 557143), (1441, 182879), (4253, 61963), (5633, 46783)]