140726521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5227}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 161022400

約数和(自身を除く): 20295879

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 5227, 26923, 67951, 99313, 569743, 1291069, 7406659, 10825117, 140726521]

約数ペア:

[(1, 140726521), (13, 10825117), (19, 7406659), (109, 1291069), (247, 569743), (1417, 99313), (2071, 67951), (5227, 26923)]