23463993

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 39690240

約数和(自身を除く): 16226247

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 271, 399, 589, 651, 813, 931, 1519, 1767, 1897, 2793, 4123, 4557, 5149, 5691, 8401, 12369, 13279, 15447, 25203, 28861, 36043, 39837, 58807, 86583, 108129, 159619, 176421, 252301, 411649, 478857, 756903, 1117333, 1234947, 3351999, 7821331, 23463993]

約数ペア:

[(1, 23463993), (3, 7821331), (7, 3351999), (19, 1234947), (21, 1117333), (31, 756903), (49, 478857), (57, 411649), (93, 252301), (133, 176421), (147, 159619), (217, 108129), (271, 86583), (399, 58807), (589, 39837), (651, 36043), (813, 28861), (931, 25203), (1519, 15447), (1767, 13279), (1897, 12369), (2793, 8401), (4123, 5691), (4557, 5149)]