140213773

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51229}}^1$

素因数の和:51276

約数の個数: 16

約数和(自身を含む): 177050880

約数和(自身を除く): 36837107

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 51229, 358603, 870893, 1178267, 6096251, 8247869, 20030539, 140213773]

約数ペア:

[(1, 140213773), (7, 20030539), (17, 8247869), (23, 6096251), (119, 1178267), (161, 870893), (391, 358603), (2737, 51229)]