16305021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 25072320

約数和(自身を除く): 8767299

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 983, 1843, 2949, 5529, 8847, 16587, 18677, 56031, 95351, 168093, 286053, 858159, 1811669, 5435007, 16305021]

約数ペア:

[(1, 16305021), (3, 5435007), (9, 1811669), (19, 858159), (57, 286053), (97, 168093), (171, 95351), (291, 56031), (873, 18677), (983, 16587), (1843, 8847), (2949, 5529)]