140935262209

素因数分解:

$7^2\times {\mathrm{991}}^1\times {\mathrm{2902351}}^1$

素因数の和:2903356

約数の個数: 12

約数和(自身を含む): 164110591488

約数和(自身を除く): 23175329279

約数列:

[1, 7, 49, 991, 6937, 48559, 2902351, 20316457, 142215199, 2876229841, 20133608887, 140935262209]

約数ペア:

[(1, 140935262209), (7, 20133608887), (49, 2876229841), (991, 142215199), (6937, 20316457), (48559, 2902351)]