22865997

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 39398400

約数和(自身を除く): 16532403

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 147, 179, 231, 237, 537, 539, 553, 869, 1253, 1617, 1659, 1969, 2607, 3759, 3871, 5907, 6083, 8771, 11613, 13783, 14141, 18249, 26313, 41349, 42423, 42581, 96481, 98987, 127743, 155551, 289443, 296961, 466653, 692909, 1088857, 2078727, 3266571, 7621999, 22865997]

約数ペア:

[(1, 22865997), (3, 7621999), (7, 3266571), (11, 2078727), (21, 1088857), (33, 692909), (49, 466653), (77, 296961), (79, 289443), (147, 155551), (179, 127743), (231, 98987), (237, 96481), (537, 42581), (539, 42423), (553, 41349), (869, 26313), (1253, 18249), (1617, 14141), (1659, 13783), (1969, 11613), (2607, 8771), (3759, 6083), (3871, 5907)]