7131519278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16134659}}^1$

素因数の和:16134691

約数の個数: 16

約数和(自身を含む): 12197802960

約数和(自身を除く): 5066283682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 16134659, 32269318, 209750567, 274289203, 419501134, 548578406, 3565759639, 7131519278]

約数ペア:

[(1, 7131519278), (2, 3565759639), (13, 548578406), (17, 419501134), (26, 274289203), (34, 209750567), (221, 32269318), (442, 16134659)]