489413231713

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2309}}^1\times {\mathrm{70913}}^1$

素因数の和:73297

約数の個数: 24

約数和(自身を含む): 578909275560

約数和(自身を除く): 89496043847

約数列:

[1, 7, 49, 61, 427, 2309, 2989, 16163, 70913, 113141, 140849, 496391, 985943, 3474737, 4325693, 6901601, 30279851, 163738117, 211958957, 1146166819, 8023167733, 9988025137, 69916175959, 489413231713]

約数ペア:

[(1, 489413231713), (7, 69916175959), (49, 9988025137), (61, 8023167733), (427, 1146166819), (2309, 211958957), (2989, 163738117), (16163, 30279851), (70913, 6901601), (113141, 4325693), (140849, 3474737), (496391, 985943)]