5355861

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 8594688

約数和(自身を除く): 3238827

約数列:

[1, 3, 7, 21, 37, 61, 111, 113, 183, 259, 339, 427, 777, 791, 1281, 2257, 2373, 4181, 6771, 6893, 12543, 15799, 20679, 29267, 47397, 48251, 87801, 144753, 255041, 765123, 1785287, 5355861]

約数ペア:

[(1, 5355861), (3, 1785287), (7, 765123), (21, 255041), (37, 144753), (61, 87801), (111, 48251), (113, 47397), (183, 29267), (259, 20679), (339, 15799), (427, 12543), (777, 6893), (791, 6771), (1281, 4181), (2257, 2373)]