23021229

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 17690451

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 619, 759, 1127, 1617, 1771, 1857, 3381, 4333, 5313, 6809, 12397, 12999, 14237, 20427, 30331, 37191, 42711, 47663, 90993, 99659, 142989, 156607, 298977, 333641, 469821, 697613, 1000923, 1096249, 2092839, 3288747, 7673743, 23021229]

約数ペア:

[(1, 23021229), (3, 7673743), (7, 3288747), (11, 2092839), (21, 1096249), (23, 1000923), (33, 697613), (49, 469821), (69, 333641), (77, 298977), (147, 156607), (161, 142989), (231, 99659), (253, 90993), (483, 47663), (539, 42711), (619, 37191), (759, 30331), (1127, 20427), (1617, 14237), (1771, 12999), (1857, 12397), (3381, 6809), (4333, 5313)]