215751019718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{488124479}}^1$

素因数の和:488124511

約数の個数: 16

約数和(自身を含む): 369022106880

約数和(自身を除く): 153271087162

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 488124479, 976248958, 6345618227, 8298116143, 12691236454, 16596232286, 107875509859, 215751019718]

約数ペア:

[(1, 215751019718), (2, 107875509859), (13, 16596232286), (17, 12691236454), (26, 8298116143), (34, 6345618227), (221, 976248958), (442, 488124479)]