121473289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2617}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 146608000

約数和(自身を除く): 25134711

約数列:

[1, 7, 19, 133, 349, 2443, 2617, 6631, 18319, 46417, 49723, 348061, 913333, 6393331, 17353327, 121473289]

約数ペア:

[(1, 121473289), (7, 17353327), (19, 6393331), (133, 913333), (349, 348061), (2443, 49723), (2617, 46417), (6631, 18319)]