31161442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70501}}^1$

素因数の和:70533

約数の個数: 16

約数和(自身を含む): 53299512

約数和(自身を除く): 22138070

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70501, 141002, 916513, 1198517, 1833026, 2397034, 15580721, 31161442]

約数ペア:

[(1, 31161442), (2, 15580721), (13, 2397034), (17, 1833026), (26, 1198517), (34, 916513), (221, 141002), (442, 70501)]