2019571197

素因数分解:

$3^1\times 7^1\times {\mathrm{12907}}^1\times {\mathrm{7451}}^1$

素因数の和:20368

約数の個数: 16

約数和(自身を含む): 3078093312

約数和(自身を除く): 1058522115

約数列:

[1, 3, 7, 21, 7451, 12907, 22353, 38721, 52157, 90349, 156471, 271047, 96170057, 288510171, 673190399, 2019571197]

約数ペア:

[(1, 2019571197), (3, 673190399), (7, 288510171), (21, 96170057), (7451, 271047), (12907, 156471), (22353, 90349), (38721, 52157)]