4379739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 7332864

約数和(自身を除く): 2953125

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 263, 273, 427, 789, 793, 1281, 1841, 2379, 3419, 5523, 5551, 10257, 16043, 16653, 23933, 48129, 71799, 112301, 208559, 336903, 625677, 1459913, 4379739]

約数ペア:

[(1, 4379739), (3, 1459913), (7, 625677), (13, 336903), (21, 208559), (39, 112301), (61, 71799), (91, 48129), (183, 23933), (263, 16653), (273, 16043), (427, 10257), (789, 5551), (793, 5523), (1281, 3419), (1841, 2379)]