156760044693

素因数分解:

$3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{3737989}}^1$

素因数の和:3739996

約数の個数: 16

約数和(自身を含む): 238992128640

約数和(自身を除く): 82232083947

約数列:

[1, 3, 7, 21, 1997, 5991, 13979, 41937, 3737989, 11213967, 26165923, 78497769, 7464764033, 22394292099, 52253348231, 156760044693]

約数ペア:

[(1, 156760044693), (3, 52253348231), (7, 22394292099), (21, 7464764033), (1997, 78497769), (5991, 26165923), (13979, 11213967), (41937, 3737989)]