11943309

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 18714240

約数和(自身を除く): 6770931

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 719, 791, 2157, 2373, 5033, 5537, 15099, 16611, 35231, 81247, 105693, 243741, 568729, 1706187, 3981103, 11943309]

約数ペア:

[(1, 11943309), (3, 3981103), (7, 1706187), (21, 568729), (49, 243741), (113, 105693), (147, 81247), (339, 35231), (719, 16611), (791, 15099), (2157, 5537), (2373, 5033)]