23208647

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 30357504

約数和(自身を除く): 7148857

約数列:

[1, 7, 11, 47, 53, 77, 121, 329, 371, 517, 583, 847, 1331, 2491, 3619, 4081, 5687, 6413, 9317, 17437, 27401, 39809, 44891, 62557, 70543, 191807, 301411, 437899, 493801, 2109877, 3315521, 23208647]

約数ペア:

[(1, 23208647), (7, 3315521), (11, 2109877), (47, 493801), (53, 437899), (77, 301411), (121, 191807), (329, 70543), (371, 62557), (517, 44891), (583, 39809), (847, 27401), (1331, 17437), (2491, 9317), (3619, 6413), (4081, 5687)]