79531881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 126486528

約数和(自身を除く): 46954647

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 2767, 8301, 9581, 28743, 30437, 35971, 91311, 107913, 185389, 395681, 556167, 1187043, 2039279, 2410057, 6117837, 7230171, 26510627, 79531881]

約数ペア:

[(1, 79531881), (3, 26510627), (11, 7230171), (13, 6117837), (33, 2410057), (39, 2039279), (67, 1187043), (143, 556167), (201, 395681), (429, 185389), (737, 107913), (871, 91311), (2211, 35971), (2613, 30437), (2767, 28743), (8301, 9581)]