22498203

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 38393376

約数和(自身を除く): 15895173

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 193, 273, 427, 579, 637, 793, 1281, 1351, 1911, 2379, 2509, 2989, 4053, 5551, 7527, 8967, 9457, 11773, 16653, 17563, 28371, 35319, 38857, 52689, 82411, 116571, 122941, 153049, 247233, 368823, 459147, 576877, 1071343, 1730631, 3214029, 7499401, 22498203]

約数ペア:

[(1, 22498203), (3, 7499401), (7, 3214029), (13, 1730631), (21, 1071343), (39, 576877), (49, 459147), (61, 368823), (91, 247233), (147, 153049), (183, 122941), (193, 116571), (273, 82411), (427, 52689), (579, 38857), (637, 35319), (793, 28371), (1281, 17563), (1351, 16653), (1911, 11773), (2379, 9457), (2509, 8967), (2989, 7527), (4053, 5551)]