63858867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 92352000

約数和(自身を除く): 28493133

約数列:

[1, 3, 19, 57, 73, 103, 149, 219, 309, 447, 1387, 1957, 2831, 4161, 5871, 7519, 8493, 10877, 15347, 22557, 32631, 46041, 142861, 206663, 291593, 428583, 619989, 874779, 1120331, 3360993, 21286289, 63858867]

約数ペア:

[(1, 63858867), (3, 21286289), (19, 3360993), (57, 1120331), (73, 874779), (103, 619989), (149, 428583), (219, 291593), (309, 206663), (447, 142861), (1387, 46041), (1957, 32631), (2831, 22557), (4161, 15347), (5871, 10877), (7519, 8493)]