1520383529

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 1797868800

約数和(自身を除く): 277485271

約数列:

[1, 7, 89, 97, 139, 181, 623, 679, 973, 1267, 8633, 12371, 13483, 16109, 17557, 25159, 60431, 86597, 94381, 112763, 122899, 176113, 1199987, 1562573, 2239151, 2440423, 8399909, 10938011, 15674057, 17082961, 217197647, 1520383529]

約数ペア:

[(1, 1520383529), (7, 217197647), (89, 17082961), (97, 15674057), (139, 10938011), (181, 8399909), (623, 2440423), (679, 2239151), (973, 1562573), (1267, 1199987), (8633, 176113), (12371, 122899), (13483, 112763), (16109, 94381), (17557, 86597), (25159, 60431)]