1640590926037

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1\times {\mathrm{2365201}}^1$

素因数の和:2365908

約数の個数: 16

約数和(自身を含む): 1888225903872

約数和(自身を除く): 247634977835

約数列:

[1, 7, 197, 503, 1379, 3521, 99091, 693637, 2365201, 16556407, 465944597, 1189696103, 3261612179, 8327872721, 234370132291, 1640590926037]

約数ペア:

[(1, 1640590926037), (7, 234370132291), (197, 8327872721), (503, 3261612179), (1379, 1189696103), (3521, 465944597), (99091, 16556407), (693637, 2365201)]