53440274013

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{31181}}^1$

素因数の和:31418

約数の個数: 48

約数和(自身を含む): 84460812480

約数和(自身を除く): 31020538467

約数列:

[1, 3, 7, 21, 49, 89, 131, 147, 267, 393, 623, 917, 1869, 2751, 4361, 6419, 11659, 13083, 19257, 31181, 34977, 81613, 93543, 218267, 244839, 571291, 654801, 1527869, 1713873, 2775109, 4084711, 4583607, 8325327, 12254133, 19425763, 28592977, 58277289, 85778931, 135980341, 200150839, 363539279, 407941023, 600452517, 1090617837, 2544774953, 7634324859, 17813424671, 53440274013]

約数ペア:

[(1, 53440274013), (3, 17813424671), (7, 7634324859), (21, 2544774953), (49, 1090617837), (89, 600452517), (131, 407941023), (147, 363539279), (267, 200150839), (393, 135980341), (623, 85778931), (917, 58277289), (1869, 28592977), (2751, 19425763), (4361, 12254133), (6419, 8325327), (11659, 4583607), (13083, 4084711), (19257, 2775109), (31181, 1713873), (34977, 1527869), (81613, 654801), (93543, 571291), (218267, 244839)]