1089760447

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{131249}}^1$

素因数の和:131310

約数の個数: 12

約数和(自身を含む): 1200150000

約数和(自身を除く): 110389553

約数列:

[1, 19, 23, 361, 437, 8303, 131249, 2493731, 3018727, 47380889, 57355813, 1089760447]

約数ペア:

[(1, 1089760447), (19, 57355813), (23, 47380889), (361, 3018727), (437, 2493731), (8303, 131249)]