15208538403

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1248341}}^1$

素因数の和:1248506

約数の個数: 16

約数和(自身を含む): 21091986432

約数和(自身を除く): 5883448029

約数列:

[1, 3, 31, 93, 131, 393, 4061, 12183, 1248341, 3745023, 38698571, 116095713, 163532671, 490598013, 5069512801, 15208538403]

約数ペア:

[(1, 15208538403), (3, 5069512801), (31, 490598013), (93, 163532671), (131, 116095713), (393, 38698571), (4061, 3745023), (12183, 1248341)]