51555903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 82584576

約数和(自身を除く): 31028673

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 617, 1211, 1851, 3633, 3979, 4319, 11937, 12957, 14191, 27853, 42573, 83559, 99337, 106741, 298011, 320223, 747187, 2241561, 2455043, 7365129, 17185301, 51555903]

約数ペア:

[(1, 51555903), (3, 17185301), (7, 7365129), (21, 2455043), (23, 2241561), (69, 747187), (161, 320223), (173, 298011), (483, 106741), (519, 99337), (617, 83559), (1211, 42573), (1851, 27853), (3633, 14191), (3979, 12957), (4319, 11937)]