38907407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29723}}^1$

素因数の和:29758

約数の個数: 16

約数和(自身を含む): 51363072

約数和(自身を除く): 12455665

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 29723, 208061, 326953, 505291, 2288671, 3537037, 5558201, 38907407]

約数ペア:

[(1, 38907407), (7, 5558201), (11, 3537037), (17, 2288671), (77, 505291), (119, 326953), (187, 208061), (1309, 29723)]