2021568187

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{7481}}^1$

素因数の和:7914

約数の個数: 16

約数和(自身を含む): 2183546880

約数和(自身を除く): 161978693

約数列:

[1, 23, 31, 379, 713, 7481, 8717, 11749, 172063, 231911, 270227, 2835299, 5333953, 65211877, 87894269, 2021568187]

約数ペア:

[(1, 2021568187), (23, 87894269), (31, 65211877), (379, 5333953), (713, 2835299), (7481, 270227), (8717, 231911), (11749, 172063)]