133770931

素因数分解:

$7^2\times {\mathrm{641}}^1\times {\mathrm{4259}}^1$

素因数の和:4914

約数の個数: 12

約数和(自身を含む): 155890440

約数和(自身を除く): 22119509

約数列:

[1, 7, 49, 641, 4259, 4487, 29813, 31409, 208691, 2730019, 19110133, 133770931]

約数ペア:

[(1, 133770931), (7, 19110133), (49, 2730019), (641, 208691), (4259, 31409), (4487, 29813)]