221230218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{3779}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 483356160

約数和(自身を除く): 262125942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 887, 1774, 2661, 3779, 5322, 7558, 9757, 11337, 19514, 22674, 29271, 41569, 58542, 83138, 124707, 249414, 3351973, 6703946, 10055919, 20111838, 36871703, 73743406, 110615109, 221230218]

約数ペア:

[(1, 221230218), (2, 110615109), (3, 73743406), (6, 36871703), (11, 20111838), (22, 10055919), (33, 6703946), (66, 3351973), (887, 249414), (1774, 124707), (2661, 83138), (3779, 58542), (5322, 41569), (7558, 29271), (9757, 22674), (11337, 19514)]