87286291289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 98083265280

約数和(自身を除く): 10796973991

約数列:

[1, 19, 23, 67, 227, 437, 529, 571, 1273, 1541, 4313, 5221, 10051, 10849, 13133, 15209, 29279, 35443, 38257, 99199, 120083, 129617, 249527, 288971, 302059, 349807, 673417, 726883, 879911, 2281577, 2462723, 2981191, 5739121, 6646333, 8045561, 8684339, 16718309, 20237953, 56642629, 68567393, 152865659, 165002441, 199739797, 384521107, 1302780467, 3795056143, 4594015331, 87286291289]

約数ペア:

[(1, 87286291289), (19, 4594015331), (23, 3795056143), (67, 1302780467), (227, 384521107), (437, 199739797), (529, 165002441), (571, 152865659), (1273, 68567393), (1541, 56642629), (4313, 20237953), (5221, 16718309), (10051, 8684339), (10849, 8045561), (13133, 6646333), (15209, 5739121), (29279, 2981191), (35443, 2462723), (38257, 2281577), (99199, 879911), (120083, 726883), (129617, 673417), (249527, 349807), (288971, 302059)]