156935216571

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{376081}}^1$

素因数の和:376763

約数の個数: 32

約数和(自身を含む): 247239315456

約数和(自身を除く): 90304098885

約数列:

[1, 3, 7, 21, 31, 93, 217, 641, 651, 1923, 4487, 13461, 19871, 59613, 139097, 376081, 417291, 1128243, 2632567, 7897701, 11658511, 34975533, 81609577, 241067921, 244828731, 723203763, 1687475447, 5062426341, 7473105551, 22419316653, 52311738857, 156935216571]

約数ペア:

[(1, 156935216571), (3, 52311738857), (7, 22419316653), (21, 7473105551), (31, 5062426341), (93, 1687475447), (217, 723203763), (641, 244828731), (651, 241067921), (1923, 81609577), (4487, 34975533), (13461, 11658511), (19871, 7897701), (59613, 2632567), (139097, 1128243), (376081, 417291)]