72103073

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 83558400

約数和(自身を除く): 11455327

約数列:

[1, 7, 191, 199, 271, 1337, 1393, 1897, 38009, 51761, 53929, 266063, 362327, 377503, 10300439, 72103073]

約数ペア:

[(1, 72103073), (7, 10300439), (191, 377503), (199, 362327), (271, 266063), (1337, 53929), (1393, 51761), (1897, 38009)]