431119507

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 572837440

約数和(自身を除く): 141717933

約数列:

[1, 7, 13, 17, 91, 97, 119, 169, 221, 289, 679, 1183, 1261, 1547, 1649, 2023, 2197, 2873, 3757, 8827, 11543, 15379, 16393, 20111, 21437, 26299, 28033, 37349, 48841, 114751, 150059, 196231, 213109, 261443, 278681, 341887, 364429, 634933, 1491763, 1950767, 2551003, 3622853, 4444531, 4737577, 25359971, 33163039, 61588501, 431119507]

約数ペア:

[(1, 431119507), (7, 61588501), (13, 33163039), (17, 25359971), (91, 4737577), (97, 4444531), (119, 3622853), (169, 2551003), (221, 1950767), (289, 1491763), (679, 634933), (1183, 364429), (1261, 341887), (1547, 278681), (1649, 261443), (2023, 213109), (2197, 196231), (2873, 150059), (3757, 114751), (8827, 48841), (11543, 37349), (15379, 28033), (16393, 26299), (20111, 21437)]