156977439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{13441}}^1$

素因数の和:13690

約数の個数: 16

約数和(自身を含む): 222599520

約数和(自身を除く): 65622081

約数列:

[1, 3, 17, 51, 229, 687, 3893, 11679, 13441, 40323, 228497, 685491, 3077989, 9233967, 52325813, 156977439]

約数ペア:

[(1, 156977439), (3, 52325813), (17, 9233967), (51, 3077989), (229, 685491), (687, 228497), (3893, 40323), (11679, 13441)]