17191707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 8548581

約数列:

[1, 3, 13, 39, 47, 83, 113, 141, 249, 339, 611, 1079, 1469, 1833, 3237, 3901, 4407, 5311, 9379, 11703, 15933, 28137, 50713, 69043, 121927, 152139, 207129, 365781, 440813, 1322439, 5730569, 17191707]

約数ペア:

[(1, 17191707), (3, 5730569), (13, 1322439), (39, 440813), (47, 365781), (83, 207129), (113, 152139), (141, 121927), (249, 69043), (339, 50713), (611, 28137), (1079, 15933), (1469, 11703), (1833, 9379), (3237, 5311), (3901, 4407)]