158778499

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 185391360

約数和(自身を除く): 26612861

約数列:

[1, 11, 23, 59, 121, 253, 649, 967, 1357, 2783, 7139, 10637, 14927, 22241, 57053, 117007, 164197, 244651, 627583, 1312219, 2691161, 6903413, 14434409, 158778499]

約数ペア:

[(1, 158778499), (11, 14434409), (23, 6903413), (59, 2691161), (121, 1312219), (253, 627583), (649, 244651), (967, 164197), (1357, 117007), (2783, 57053), (7139, 22241), (10637, 14927)]