173872149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 262348800

約数和(自身を除く): 88476651

約数列:

[1, 3, 11, 31, 33, 93, 341, 349, 487, 1023, 1047, 1461, 3839, 5357, 10819, 11517, 15097, 16071, 32457, 45291, 119009, 166067, 169963, 357027, 498201, 509889, 1869593, 5268853, 5608779, 15806559, 57957383, 173872149]

約数ペア:

[(1, 173872149), (3, 57957383), (11, 15806559), (31, 5608779), (33, 5268853), (93, 1869593), (341, 509889), (349, 498201), (487, 357027), (1023, 169963), (1047, 166067), (1461, 119009), (3839, 45291), (5357, 32457), (10819, 16071), (11517, 15097)]