15697983

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4683

約数の個数: 24

約数和(自身を含む): 25411968

約数和(自身を除く): 9713985

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4643, 13929, 32501, 97503, 106789, 227507, 320367, 682521, 747523, 2242569, 5232661, 15697983]

約数ペア:

[(1, 15697983), (3, 5232661), (7, 2242569), (21, 747523), (23, 682521), (49, 320367), (69, 227507), (147, 106789), (161, 97503), (483, 32501), (1127, 13929), (3381, 4643)]