198751787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 217771008

約数和(自身を除く): 19019221

約数列:

[1, 13, 103, 151, 983, 1339, 1963, 12779, 15553, 101249, 148433, 202189, 1316237, 1929629, 15288599, 198751787]

約数ペア:

[(1, 198751787), (13, 15288599), (103, 1929629), (151, 1316237), (983, 202189), (1339, 148433), (1963, 101249), (12779, 15553)]