140862491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17761}}^1$

素因数の和:17882

約数の個数: 16

約数和(自身を含む): 177335808

約数和(自身を除く): 36473317

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 17761, 124327, 195371, 1367597, 1829383, 12805681, 20123213, 140862491]

約数ペア:

[(1, 140862491), (7, 20123213), (11, 12805681), (77, 1829383), (103, 1367597), (721, 195371), (1133, 124327), (7931, 17761)]