156966340517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19347509}}^1$

素因数の和:19347596

約数の個数: 16

約数和(自身を含む): 191927299200

約数和(自身を除く): 34960958683

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 19347509, 135432563, 367602671, 1180198049, 2573218697, 8261386343, 22423762931, 156966340517]

約数ペア:

[(1, 156966340517), (7, 22423762931), (19, 8261386343), (61, 2573218697), (133, 1180198049), (427, 367602671), (1159, 135432563), (8113, 19347509)]