5122732139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{172721}}^1$

素因数の和:172970

約数の個数: 16

約数和(自身を含む): 6190356480

約数和(自身を除く): 1067624341

約数列:

[1, 7, 19, 133, 223, 1561, 4237, 29659, 172721, 1209047, 3281699, 22971893, 38516783, 269617481, 731818877, 5122732139]

約数ペア:

[(1, 5122732139), (7, 731818877), (19, 269617481), (133, 38516783), (223, 22971893), (1561, 3281699), (4237, 1209047), (29659, 172721)]