22569891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 10884189

約数列:

[1, 3, 19, 31, 53, 57, 93, 159, 241, 589, 723, 1007, 1643, 1767, 3021, 4579, 4929, 7471, 12773, 13737, 22413, 31217, 38319, 93651, 141949, 242687, 395963, 425847, 728061, 1187889, 7523297, 22569891]

約数ペア:

[(1, 22569891), (3, 7523297), (19, 1187889), (31, 728061), (53, 425847), (57, 395963), (93, 242687), (159, 141949), (241, 93651), (589, 38319), (723, 31217), (1007, 22413), (1643, 13737), (1767, 12773), (3021, 7471), (4579, 4929)]