17005209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 9243111

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 433, 689, 741, 1007, 1299, 2067, 3021, 5629, 8227, 13091, 16887, 22949, 24681, 39273, 68847, 106951, 298337, 320853, 436031, 895011, 1308093, 5668403, 17005209]

約数ペア:

[(1, 17005209), (3, 5668403), (13, 1308093), (19, 895011), (39, 436031), (53, 320853), (57, 298337), (159, 106951), (247, 68847), (433, 39273), (689, 24681), (741, 22949), (1007, 16887), (1299, 13091), (2067, 8227), (3021, 5629)]