199925859

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{13241}}^1$

素因数の和:13970

約数の個数: 16

約数和(自身を含む): 305095680

約数和(自身を除く): 105169821

約数列:

[1, 3, 7, 21, 719, 2157, 5033, 13241, 15099, 39723, 92687, 278061, 9520279, 28560837, 66641953, 199925859]

約数ペア:

[(1, 199925859), (3, 66641953), (7, 28560837), (21, 9520279), (719, 278061), (2157, 92687), (5033, 39723), (13241, 15099)]