31139097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 47616000

約数和(自身を除く): 16476903

約数列:

[1, 3, 11, 31, 33, 61, 93, 183, 341, 499, 671, 1023, 1497, 1891, 2013, 5489, 5673, 15469, 16467, 20801, 30439, 46407, 62403, 91317, 170159, 334829, 510477, 943609, 1004487, 2830827, 10379699, 31139097]

約数ペア:

[(1, 31139097), (3, 10379699), (11, 2830827), (31, 1004487), (33, 943609), (61, 510477), (93, 334829), (183, 170159), (341, 91317), (499, 62403), (671, 46407), (1023, 30439), (1497, 20801), (1891, 16467), (2013, 15469), (5489, 5673)]