156984005311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7518031}}^1$

素因数の和:7518214

約数の個数: 16

約数和(自身を含む): 190055848960

約数和(自身を除く): 33071843649

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 20881, 7518031, 52626217, 142842589, 999898123, 1180330867, 8262316069, 22426286473, 156984005311]

約数ペア:

[(1, 156984005311), (7, 22426286473), (19, 8262316069), (133, 1180330867), (157, 999898123), (1099, 142842589), (2983, 52626217), (20881, 7518031)]