221489575097

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{7529}}^1\times {\mathrm{89417}}^1$

素因数の和:97000

約数の個数: 16

約数和(自身を含む): 258553935360

約数和(自身を除く): 37064360263

約数列:

[1, 7, 47, 329, 7529, 52703, 89417, 353863, 625919, 2477041, 4202599, 29418193, 673220593, 4712544151, 31641367871, 221489575097]

約数ペア:

[(1, 221489575097), (7, 31641367871), (47, 4712544151), (329, 673220593), (7529, 29418193), (52703, 4202599), (89417, 2477041), (353863, 625919)]