64116897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 95886336

約数和(自身を除く): 31769439

約数列:

[1, 3, 13, 31, 39, 93, 181, 293, 403, 543, 879, 1209, 2353, 3809, 5611, 7059, 9083, 11427, 16833, 27249, 53033, 72943, 118079, 159099, 218829, 354237, 689429, 1644023, 2068287, 4932069, 21372299, 64116897]

約数ペア:

[(1, 64116897), (3, 21372299), (13, 4932069), (31, 2068287), (39, 1644023), (93, 689429), (181, 354237), (293, 218829), (403, 159099), (543, 118079), (879, 72943), (1209, 53033), (2353, 27249), (3809, 16833), (5611, 11427), (7059, 9083)]