16874403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 27987456

約数和(自身を除く): 11113053

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 547, 791, 1469, 1641, 2373, 3829, 4407, 7111, 10283, 11487, 21333, 30849, 49777, 61811, 149331, 185433, 432677, 803543, 1298031, 2410629, 5624801, 16874403]

約数ペア:

[(1, 16874403), (3, 5624801), (7, 2410629), (13, 1298031), (21, 803543), (39, 432677), (91, 185433), (113, 149331), (273, 61811), (339, 49777), (547, 30849), (791, 21333), (1469, 11487), (1641, 10283), (2373, 7111), (3829, 4407)]