151285673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 198082560

約数和(自身を除く): 46796887

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 671, 1039, 1891, 2387, 4697, 7273, 11429, 13237, 20801, 32209, 63379, 80003, 145607, 225463, 354299, 443653, 697169, 1964749, 2480093, 4880183, 13753243, 21612239, 151285673]

約数ペア:

[(1, 151285673), (7, 21612239), (11, 13753243), (31, 4880183), (61, 2480093), (77, 1964749), (217, 697169), (341, 443653), (427, 354299), (671, 225463), (1039, 145607), (1891, 80003), (2387, 63379), (4697, 32209), (7273, 20801), (11429, 13237)]