11651991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2741}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 16890720

約数和(自身を除く): 5238729

約数列:

[1, 3, 13, 39, 109, 327, 1417, 2741, 4251, 8223, 35633, 106899, 298769, 896307, 3883997, 11651991]

約数ペア:

[(1, 11651991), (3, 3883997), (13, 896307), (39, 298769), (109, 106899), (327, 35633), (1417, 8223), (2741, 4251)]