13507461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 9555579

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 167, 171, 209, 387, 473, 501, 627, 817, 1419, 1503, 1837, 1881, 2451, 3173, 4257, 5511, 7181, 7353, 8987, 9519, 16533, 21543, 26961, 28557, 34903, 64629, 78991, 80883, 104709, 136439, 236973, 314127, 409317, 710919, 1227951, 1500829, 4502487, 13507461]

約数ペア:

[(1, 13507461), (3, 4502487), (9, 1500829), (11, 1227951), (19, 710919), (33, 409317), (43, 314127), (57, 236973), (99, 136439), (129, 104709), (167, 80883), (171, 78991), (209, 64629), (387, 34903), (473, 28557), (501, 26961), (627, 21543), (817, 16533), (1419, 9519), (1503, 8987), (1837, 7353), (1881, 7181), (2451, 5511), (3173, 4257)]