387953491198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2470003}}^1$

素因数の和:2470888

約数の個数: 32

約数和(自身を含む): 717052041216

約数和(自身を除く): 329098550018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 863, 1726, 6041, 11219, 12082, 22438, 78533, 157066, 2470003, 4940006, 17290021, 32110039, 34580042, 64220078, 224770273, 449540546, 2131612589, 4263225178, 14921288123, 27710963657, 29842576246, 55421927314, 193976745599, 387953491198]

約数ペア:

[(1, 387953491198), (2, 193976745599), (7, 55421927314), (13, 29842576246), (14, 27710963657), (26, 14921288123), (91, 4263225178), (182, 2131612589), (863, 449540546), (1726, 224770273), (6041, 64220078), (11219, 34580042), (12082, 32110039), (22438, 17290021), (78533, 4940006), (157066, 2470003)]