8889553257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{5347}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 13052884992

約数和(自身を除く): 4163331735

約数列:

[1, 3, 13, 39, 47, 141, 611, 907, 1833, 2721, 5347, 11791, 16041, 35373, 42629, 69511, 127887, 208533, 251309, 554177, 753927, 1662531, 3267017, 4849729, 9801051, 14549187, 63046477, 189139431, 227937263, 683811789, 2963184419, 8889553257]

約数ペア:

[(1, 8889553257), (3, 2963184419), (13, 683811789), (39, 227937263), (47, 189139431), (141, 63046477), (611, 14549187), (907, 9801051), (1833, 4849729), (2721, 3267017), (5347, 1662531), (11791, 753927), (16041, 554177), (35373, 251309), (42629, 208533), (69511, 127887)]