172474913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 203212800

約数和(自身を除く): 30737887

約数列:

[1, 13, 19, 47, 83, 179, 247, 611, 893, 1079, 1577, 2327, 3401, 3901, 8413, 11609, 14857, 20501, 44213, 50713, 74119, 109369, 159847, 193141, 282283, 698279, 963547, 2078011, 3669679, 9077627, 13267301, 172474913]

約数ペア:

[(1, 172474913), (13, 13267301), (19, 9077627), (47, 3669679), (83, 2078011), (179, 963547), (247, 698279), (611, 282283), (893, 193141), (1079, 159847), (1577, 109369), (2327, 74119), (3401, 50713), (3901, 44213), (8413, 20501), (11609, 14857)]