1931223

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 3015936

約数和(自身を除く): 1084713

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2243, 6729, 15701, 47103, 91963, 275889, 643741, 1931223]

約数ペア:

[(1, 1931223), (3, 643741), (7, 275889), (21, 91963), (41, 47103), (123, 15701), (287, 6729), (861, 2243)]