20172070173

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1124983}}^1$

素因数の和:1125168

約数の個数: 16

約数和(自身を含む): 27719605760

約数和(自身を除く): 7547535587

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 1124983, 3374949, 48374269, 145122807, 156372637, 469117911, 6724023391, 20172070173]

約数ペア:

[(1, 20172070173), (3, 6724023391), (43, 469117911), (129, 156372637), (139, 145122807), (417, 48374269), (5977, 3374949), (17931, 1124983)]