39172913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 44992080

約数和(自身を除く): 5819167

約数列:

[1, 13, 17, 157, 221, 1129, 2041, 2669, 14677, 19193, 34697, 177253, 249509, 2304289, 3013301, 39172913]

約数ペア:

[(1, 39172913), (13, 3013301), (17, 2304289), (157, 249509), (221, 177253), (1129, 34697), (2041, 19193), (2669, 14677)]