71368577

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 84201600

約数和(自身を除く): 12833023

約数列:

[1, 7, 41, 139, 287, 973, 1789, 5699, 12523, 39893, 73349, 248671, 513443, 1740697, 10195511, 71368577]

約数ペア:

[(1, 71368577), (7, 10195511), (41, 1740697), (139, 513443), (287, 248671), (973, 73349), (1789, 39893), (5699, 12523)]