22391187

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 37403856

約数和(自身を除く): 15012669

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11717, 35151, 82019, 152321, 246057, 456963, 574133, 1066247, 1722399, 3198741, 7463729, 22391187]

約数ペア:

[(1, 22391187), (3, 7463729), (7, 3198741), (13, 1722399), (21, 1066247), (39, 574133), (49, 456963), (91, 246057), (147, 152321), (273, 82019), (637, 35151), (1911, 11717)]