19929738241

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{531871}}^1$

素因数の和:532032

約数の個数: 16

約数和(自身を含む): 23436407808

約数和(自身を除く): 3506669567

約数列:

[1, 7, 53, 101, 371, 707, 5353, 37471, 531871, 3723097, 28189163, 53718971, 197324141, 376032797, 2847105463, 19929738241]

約数ペア:

[(1, 19929738241), (7, 2847105463), (53, 376032797), (101, 197324141), (371, 53718971), (707, 28189163), (5353, 3723097), (37471, 531871)]