156920605961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{13049}}^1$

素因数の和:13605

約数の個数: 32

約数和(自身を含む): 186870988800

約数和(自身を除く): 29950382839

約数列:

[1, 7, 31, 151, 217, 367, 1057, 2569, 4681, 11377, 13049, 32767, 55417, 79639, 91343, 387919, 404519, 1717927, 1970399, 2831633, 4788983, 12025489, 13792793, 33522881, 61082369, 148458473, 427576583, 723136433, 1039209311, 5061955031, 22417229423, 156920605961]

約数ペア:

[(1, 156920605961), (7, 22417229423), (31, 5061955031), (151, 1039209311), (217, 723136433), (367, 427576583), (1057, 148458473), (2569, 61082369), (4681, 33522881), (11377, 13792793), (13049, 12025489), (32767, 4788983), (55417, 2831633), (79639, 1970399), (91343, 1717927), (387919, 404519)]