210311367

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 335411712

約数和(自身を除く): 125100345

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1961, 5107, 5883, 13727, 15321, 35749, 41181, 107247, 188959, 270671, 566877, 812013, 1322713, 1894697, 3968139, 5684091, 10014827, 30044481, 70103789, 210311367]

約数ペア:

[(1, 210311367), (3, 70103789), (7, 30044481), (21, 10014827), (37, 5684091), (53, 3968139), (111, 1894697), (159, 1322713), (259, 812013), (371, 566877), (777, 270671), (1113, 188959), (1961, 107247), (5107, 41181), (5883, 35749), (13727, 15321)]