86972127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 130145280

約数和(自身を除く): 43173153

約数列:

[1, 3, 11, 33, 73, 79, 219, 237, 457, 803, 869, 1371, 2409, 2607, 5027, 5767, 15081, 17301, 33361, 36103, 63437, 100083, 108309, 190311, 366971, 397133, 1100913, 1191399, 2635519, 7906557, 28990709, 86972127]

約数ペア:

[(1, 86972127), (3, 28990709), (11, 7906557), (33, 2635519), (73, 1191399), (79, 1100913), (219, 397133), (237, 366971), (457, 190311), (803, 108309), (869, 100083), (1371, 63437), (2409, 36103), (2607, 33361), (5027, 17301), (5767, 15081)]