247108447937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1\times {\mathrm{2251}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 274855050624

約数和(自身を除く): 27746602687

約数列:

[1, 13, 37, 241, 481, 947, 2251, 3133, 8917, 12311, 29263, 35039, 83287, 115921, 228227, 455507, 542491, 1082731, 2131697, 2966951, 7052383, 8444399, 20072167, 27712061, 78872789, 109777187, 260938171, 513738977, 1025346257, 6678606701, 19008342149, 247108447937]

約数ペア:

[(1, 247108447937), (13, 19008342149), (37, 6678606701), (241, 1025346257), (481, 513738977), (947, 260938171), (2251, 109777187), (3133, 78872789), (8917, 27712061), (12311, 20072167), (29263, 8444399), (35039, 7052383), (83287, 2966951), (115921, 2131697), (228227, 1082731), (455507, 542491)]