888947171

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2383}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 1082755584

約数和(自身を除く): 193808413

約数列:

[1, 7, 23, 49, 161, 331, 1127, 2317, 2383, 7613, 16219, 16681, 53291, 54809, 116767, 373037, 383663, 788773, 2685641, 5521411, 18141779, 38649877, 126992453, 888947171]

約数ペア:

[(1, 888947171), (7, 126992453), (23, 38649877), (49, 18141779), (161, 5521411), (331, 2685641), (1127, 788773), (2317, 383663), (2383, 373037), (7613, 116767), (16219, 54809), (16681, 53291)]