2551367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 3344544

約数和(自身を除く): 793177

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 529, 689, 1219, 2093, 3703, 4823, 6877, 8533, 15847, 28037, 48139, 110929, 196259, 364481, 2551367]

約数ペア:

[(1, 2551367), (7, 364481), (13, 196259), (23, 110929), (53, 48139), (91, 28037), (161, 15847), (299, 8533), (371, 6877), (529, 4823), (689, 3703), (1219, 2093)]