421738283631

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:3156

約数の個数: 64

約数和(自身を含む): 652722831360

約数和(自身を除く): 230984547729

約数列:

[1, 3, 7, 21, 173, 191, 239, 519, 573, 717, 1211, 1337, 1673, 2543, 3633, 4011, 5019, 7629, 17801, 33043, 41347, 45649, 53403, 99129, 124041, 136947, 231301, 289429, 319543, 439939, 485713, 607777, 693903, 868287, 958629, 1319817, 1457139, 1823331, 3079573, 3399991, 4254439, 7897277, 9238719, 10199973, 12763317, 23691831, 55280939, 84028349, 105145421, 116085407, 165842817, 252085047, 315436263, 348256221, 588198443, 736017947, 812597849, 1764595329, 2208053841, 2437793547, 20082775411, 60248326233, 140579427877, 421738283631]

約数ペア:

[(1, 421738283631), (3, 140579427877), (7, 60248326233), (21, 20082775411), (173, 2437793547), (191, 2208053841), (239, 1764595329), (519, 812597849), (573, 736017947), (717, 588198443), (1211, 348256221), (1337, 315436263), (1673, 252085047), (2543, 165842817), (3633, 116085407), (4011, 105145421), (5019, 84028349), (7629, 55280939), (17801, 23691831), (33043, 12763317), (41347, 10199973), (45649, 9238719), (53403, 7897277), (99129, 4254439), (124041, 3399991), (136947, 3079573), (231301, 1823331), (289429, 1457139), (319543, 1319817), (439939, 958629), (485713, 868287), (607777, 693903)]