20161176537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{313993}}^1$

素因数の和:315272

約数の個数: 16

約数和(自身を含む): 28485535680

約数和(自身を除く): 8324359143

約数列:

[1, 3, 17, 51, 1259, 3777, 21403, 64209, 313993, 941979, 5337881, 16013643, 395317187, 1185951561, 6720392179, 20161176537]

約数ペア:

[(1, 20161176537), (3, 6720392179), (17, 1185951561), (51, 395317187), (1259, 16013643), (3777, 5337881), (21403, 941979), (64209, 313993)]