17984827

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 22712832

約数和(自身を除く): 4728005

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6571, 45997, 111707, 151133, 781949, 1057931, 2569261, 17984827]

約数ペア:

[(1, 17984827), (7, 2569261), (17, 1057931), (23, 781949), (119, 151133), (161, 111707), (391, 45997), (2737, 6571)]