307199087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 354732336

約数和(自身を除く): 47533249

約数列:

[1, 13, 19, 67, 247, 361, 871, 977, 1273, 4693, 12701, 16549, 18563, 24187, 65459, 241319, 314431, 352697, 850967, 1243721, 4585061, 16168373, 23630699, 307199087]

約数ペア:

[(1, 307199087), (13, 23630699), (19, 16168373), (67, 4585061), (247, 1243721), (361, 850967), (871, 352697), (977, 314431), (1273, 241319), (4693, 65459), (12701, 24187), (16549, 18563)]