156966608519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18395243}}^1$

素因数の和:18395326

約数の個数: 16

約数和(自身を含む): 190721889792

約数和(自身を除く): 33755281273

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 18395243, 128766701, 423090589, 974947879, 2961634123, 6824635153, 22423801217, 156966608519]

約数ペア:

[(1, 156966608519), (7, 22423801217), (23, 6824635153), (53, 2961634123), (161, 974947879), (371, 423090589), (1219, 128766701), (8533, 18395243)]