13987623

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 20659968

約数和(自身を除く): 6672345

約数列:

[1, 3, 13, 39, 47, 141, 169, 507, 587, 611, 1761, 1833, 7631, 7943, 22893, 23829, 27589, 82767, 99203, 297609, 358657, 1075971, 4662541, 13987623]

約数ペア:

[(1, 13987623), (3, 4662541), (13, 1075971), (39, 358657), (47, 297609), (141, 99203), (169, 82767), (507, 27589), (587, 23829), (611, 22893), (1761, 7943), (1833, 7631)]