1238045339

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{857}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 1316515200

約数和(自身を除く): 78469861

約数列:

[1, 19, 139, 547, 857, 2641, 10393, 16283, 76033, 119123, 468779, 1444627, 2263337, 8906801, 65160281, 1238045339]

約数ペア:

[(1, 1238045339), (19, 65160281), (139, 8906801), (547, 2263337), (857, 1444627), (2641, 468779), (10393, 119123), (16283, 76033)]