621399103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 678000960

約数和(自身を除く): 56601857

約数列:

[1, 13, 103, 389, 1193, 1339, 5057, 15509, 40067, 122879, 464077, 520871, 1597427, 6033001, 47799931, 621399103]

約数ペア:

[(1, 621399103), (13, 47799931), (103, 6033001), (389, 1597427), (1193, 520871), (1339, 464077), (5057, 122879), (15509, 40067)]