70530621

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 113000448

約数和(自身を除く): 42469827

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 2111, 4773, 6333, 11137, 14777, 33411, 44331, 78107, 90773, 234321, 272319, 546749, 635411, 1640247, 1906233, 3358601, 10075803, 23510207, 70530621]

約数ペア:

[(1, 70530621), (3, 23510207), (7, 10075803), (21, 3358601), (37, 1906233), (43, 1640247), (111, 635411), (129, 546749), (259, 272319), (301, 234321), (777, 90773), (903, 78107), (1591, 44331), (2111, 33411), (4773, 14777), (6333, 11137)]