13195899

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 21312000

約数和(自身を除く): 8116101

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 887, 1653, 2661, 4959, 7983, 14877, 16853, 23949, 25723, 50559, 77169, 151677, 231507, 455031, 488737, 694521, 1466211, 4398633, 13195899]

約数ペア:

[(1, 13195899), (3, 4398633), (9, 1466211), (19, 694521), (27, 488737), (29, 455031), (57, 231507), (87, 151677), (171, 77169), (261, 50559), (513, 25723), (551, 23949), (783, 16853), (887, 14877), (1653, 7983), (2661, 4959)]