140877793

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 174978144

約数和(自身を除く): 34100351

約数列:

[1, 7, 17, 49, 119, 131, 833, 917, 1291, 2227, 6419, 9037, 15589, 21947, 63259, 109123, 153629, 169121, 1075403, 1183847, 2875057, 8286929, 20125399, 140877793]

約数ペア:

[(1, 140877793), (7, 20125399), (17, 8286929), (49, 2875057), (119, 1183847), (131, 1075403), (833, 169121), (917, 153629), (1291, 109123), (2227, 63259), (6419, 21947), (9037, 15589)]