2021307639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{36269}}^1$

素因数の和:37714

約数の個数: 16

約数和(自身を含む): 2904501600

約数和(自身を除く): 883193961

約数列:

[1, 3, 13, 39, 1429, 4287, 18577, 36269, 55731, 108807, 471497, 1414491, 51828401, 155485203, 673769213, 2021307639]

約数ペア:

[(1, 2021307639), (3, 673769213), (13, 155485203), (39, 51828401), (1429, 1414491), (4287, 471497), (18577, 108807), (36269, 55731)]