6988449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 10725120

約数和(自身を除く): 3736671

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 167, 377, 481, 501, 1073, 1131, 1443, 2171, 3219, 4843, 6179, 6513, 13949, 14529, 18537, 41847, 62959, 80327, 179191, 188877, 240981, 537573, 2329483, 6988449]

約数ペア:

[(1, 6988449), (3, 2329483), (13, 537573), (29, 240981), (37, 188877), (39, 179191), (87, 80327), (111, 62959), (167, 41847), (377, 18537), (481, 14529), (501, 13949), (1073, 6513), (1131, 6179), (1443, 4843), (2171, 3219)]