31302258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401311}}^1$

素因数の和:401329

約数の個数: 16

約数和(自身を含む): 67420416

約数和(自身を除く): 36118158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401311, 802622, 1203933, 2407866, 5217043, 10434086, 15651129, 31302258]

約数ペア:

[(1, 31302258), (2, 15651129), (3, 10434086), (6, 5217043), (13, 2407866), (26, 1203933), (39, 802622), (78, 401311)]