20121134047

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{11777}}^1\times {\mathrm{5953}}^1$

素因数の和:17778

約数の個数: 16

約数和(自身を含む): 23562407232

約数和(自身を除く): 3441273185

約数列:

[1, 7, 41, 287, 5953, 11777, 41671, 82439, 244073, 482857, 1708511, 3379999, 70108481, 490759367, 2874447721, 20121134047]

約数ペア:

[(1, 20121134047), (7, 2874447721), (41, 490759367), (287, 70108481), (5953, 3379999), (11777, 1708511), (41671, 482857), (82439, 244073)]