208838673407

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{333517}}^1$

素因数の和:334527

約数の個数: 24

約数和(自身を含む): 261889006176

約数和(自身を除く): 53050332769

約数列:

[1, 7, 13, 49, 91, 637, 983, 6881, 12779, 48167, 89453, 333517, 626171, 2334619, 4335721, 16342333, 30350047, 212450329, 327847211, 2294930477, 4262013743, 16064513339, 29834096201, 208838673407]

約数ペア:

[(1, 208838673407), (7, 29834096201), (13, 16064513339), (49, 4262013743), (91, 2294930477), (637, 327847211), (983, 212450329), (6881, 30350047), (12779, 16342333), (48167, 4335721), (89453, 2334619), (333517, 626171)]