140000002681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17652251}}^1$

素因数の和:17652372

約数の個数: 16

約数和(自身を含む): 176240083968

約数和(自身を除く): 36240081287

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 17652251, 123565757, 194174761, 1359223327, 1818181853, 12727272971, 20000000383, 140000002681]

約数ペア:

[(1, 140000002681), (7, 20000000383), (11, 12727272971), (77, 1818181853), (103, 1359223327), (721, 194174761), (1133, 123565757), (7931, 17652251)]