4378889697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{262949}}^1$

素因数の和:263033

約数の個数: 32

約数和(自身を含む): 7303699200

約数和(自身を除く): 2924809503

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 262949, 788847, 1840643, 3418337, 5521929, 10255011, 16039889, 23928359, 48119667, 71785077, 112279223, 208518557, 336837669, 625555671, 1459629899, 4378889697]

約数ペア:

[(1, 4378889697), (3, 1459629899), (7, 625555671), (13, 336837669), (21, 208518557), (39, 112279223), (61, 71785077), (91, 48119667), (183, 23928359), (273, 16039889), (427, 10255011), (793, 5521929), (1281, 3418337), (2379, 1840643), (5551, 788847), (16653, 262949)]