858492957

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 1320709120

約数和(自身を除く): 462216163

約数列:

[1, 3, 7, 21, 211, 313, 619, 633, 939, 1477, 1857, 2191, 4333, 4431, 6573, 12999, 66043, 130609, 193747, 198129, 391827, 462301, 581241, 914263, 1356229, 1386903, 2742789, 4068687, 40880617, 122641851, 286164319, 858492957]

約数ペア:

[(1, 858492957), (3, 286164319), (7, 122641851), (21, 40880617), (211, 4068687), (313, 2742789), (619, 1386903), (633, 1356229), (939, 914263), (1477, 581241), (1857, 462301), (2191, 391827), (4333, 198129), (4431, 193747), (6573, 130609), (12999, 66043)]