22563513

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 37372608

約数和(自身を除く): 14809095

約数列:

[1, 3, 7, 9, 21, 63, 557, 643, 1671, 1929, 3899, 4501, 5013, 5787, 11697, 13503, 35091, 40509, 358151, 1074453, 2507057, 3223359, 7521171, 22563513]

約数ペア:

[(1, 22563513), (3, 7521171), (7, 3223359), (9, 2507057), (21, 1074453), (63, 358151), (557, 40509), (643, 35091), (1671, 13503), (1929, 11697), (3899, 5787), (4501, 5013)]