16394861

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 19945440

約数和(自身を除く): 3550579

約数列:

[1, 7, 49, 53, 59, 107, 371, 413, 749, 2597, 2891, 3127, 5243, 5671, 6313, 21889, 39697, 44191, 153223, 277879, 309337, 334589, 2342123, 16394861]

約数ペア:

[(1, 16394861), (7, 2342123), (49, 334589), (53, 309337), (59, 277879), (107, 153223), (371, 44191), (413, 39697), (749, 21889), (2597, 6313), (2891, 5671), (3127, 5243)]