3868449011

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 4592640000

約数和(自身を除く): 724190989

約数列:

[1, 7, 49, 79, 343, 367, 389, 553, 2569, 2723, 3871, 17983, 19061, 27097, 28993, 30731, 125881, 133427, 142763, 202951, 215117, 999341, 1420657, 1505819, 6995387, 9944599, 10540733, 11278277, 48967709, 78947939, 552635573, 3868449011]

約数ペア:

[(1, 3868449011), (7, 552635573), (49, 78947939), (79, 48967709), (343, 11278277), (367, 10540733), (389, 9944599), (553, 6995387), (2569, 1505819), (2723, 1420657), (3871, 999341), (17983, 215117), (19061, 202951), (27097, 142763), (28993, 133427), (30731, 125881)]