6856239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 10450944

約数和(自身を除く): 3594705

約数列:

[1, 3, 13, 31, 39, 53, 93, 107, 159, 321, 403, 689, 1209, 1391, 1643, 2067, 3317, 4173, 4929, 5671, 9951, 17013, 21359, 43121, 64077, 73723, 129363, 175801, 221169, 527403, 2285413, 6856239]

約数ペア:

[(1, 6856239), (3, 2285413), (13, 527403), (31, 221169), (39, 175801), (53, 129363), (93, 73723), (107, 64077), (159, 43121), (321, 21359), (403, 17013), (689, 9951), (1209, 5671), (1391, 4929), (1643, 4173), (2067, 3317)]