17421495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12791

約数の個数: 32

約数和(自身を含む): 34309632

約数和(自身を除く): 16888137

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 12763, 38289, 63815, 89341, 165919, 191445, 268023, 446705, 497757, 829595, 1161433, 1340115, 2488785, 3484299, 5807165, 17421495]

約数ペア:

[(1, 17421495), (3, 5807165), (5, 3484299), (7, 2488785), (13, 1340115), (15, 1161433), (21, 829595), (35, 497757), (39, 446705), (65, 268023), (91, 191445), (105, 165919), (195, 89341), (273, 63815), (455, 38289), (1365, 12763)]