4418680721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{212039}}^1$

素因数の和:212288

約数の個数: 16

約数和(自身を含む): 5462150400

約数和(自身を除く): 1043469679

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 20839, 212039, 1484273, 2756507, 19295549, 48556931, 339898517, 631240103, 4418680721]

約数ペア:

[(1, 4418680721), (7, 631240103), (13, 339898517), (91, 48556931), (229, 19295549), (1603, 2756507), (2977, 1484273), (20839, 212039)]