15990699

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 22184960

約数和(自身を除く): 6194261

約数列:

[1, 3, 31, 93, 139, 417, 1237, 3711, 4309, 12927, 38347, 115041, 171943, 515829, 5330233, 15990699]

約数ペア:

[(1, 15990699), (3, 5330233), (31, 515829), (93, 171943), (139, 115041), (417, 38347), (1237, 12927), (3711, 4309)]