2217759915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{161233}}^1$

素因数の和:161379

約数の個数: 32

約数和(自身を含む): 4086314496

約数和(自身を除く): 1868554581

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 161233, 483699, 806165, 1128631, 2418495, 3385893, 5643155, 16929465, 21121523, 63364569, 105607615, 147850661, 316822845, 443551983, 739253305, 2217759915]

約数ペア:

[(1, 2217759915), (3, 739253305), (5, 443551983), (7, 316822845), (15, 147850661), (21, 105607615), (35, 63364569), (105, 21121523), (131, 16929465), (393, 5643155), (655, 3385893), (917, 2418495), (1965, 1128631), (2751, 806165), (4585, 483699), (13755, 161233)]