22154223

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11623

約数の個数: 24

約数和(自身を含む): 37008048

約数和(自身を除く): 14853825

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11593, 34779, 81151, 150709, 243453, 452127, 568057, 1054963, 1704171, 3164889, 7384741, 22154223]

約数ペア:

[(1, 22154223), (3, 7384741), (7, 3164889), (13, 1704171), (21, 1054963), (39, 568057), (49, 452127), (91, 243453), (147, 150709), (273, 81151), (637, 34779), (1911, 11593)]