66401387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 74844000

約数和(自身を除く): 8442613

約数列:

[1, 13, 29, 89, 377, 1157, 1979, 2581, 25727, 33553, 57391, 176131, 746083, 2289703, 5107799, 66401387]

約数ペア:

[(1, 66401387), (13, 5107799), (29, 2289703), (89, 746083), (377, 176131), (1157, 57391), (1979, 33553), (2581, 25727)]