201252289

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 235052928

約数和(自身を除く): 33800639

約数列:

[1, 7, 53, 371, 457, 1187, 3199, 8309, 24221, 62911, 169547, 440377, 542459, 3797213, 28750327, 201252289]

約数ペア:

[(1, 201252289), (7, 28750327), (53, 3797213), (371, 542459), (457, 440377), (1187, 169547), (3199, 62911), (8309, 24221)]