172976089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 210607488

約数和(自身を除く): 37631399

約数列:

[1, 11, 13, 41, 143, 163, 181, 451, 533, 1793, 1991, 2119, 2353, 5863, 6683, 7421, 23309, 25883, 29503, 73513, 81631, 86879, 96473, 324533, 383539, 955669, 1061203, 1209623, 4218929, 13305853, 15725099, 172976089]

約数ペア:

[(1, 172976089), (11, 15725099), (13, 13305853), (41, 4218929), (143, 1209623), (163, 1061203), (181, 955669), (451, 383539), (533, 324533), (1793, 96473), (1991, 86879), (2119, 81631), (2353, 73513), (5863, 29503), (6683, 25883), (7421, 23309)]