17915131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 2043269

約数列:

[1, 13, 47, 109, 269, 611, 1417, 3497, 5123, 12643, 29321, 66599, 164359, 381173, 1378087, 17915131]

約数ペア:

[(1, 17915131), (13, 1378087), (47, 381173), (109, 164359), (269, 66599), (611, 29321), (1417, 12643), (3497, 5123)]