99971961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 47115399

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 667, 1063, 1081, 1363, 2001, 3189, 3243, 4089, 24449, 30827, 31349, 49961, 73347, 92481, 94047, 149883, 709021, 1149103, 1448869, 2127063, 3447309, 4346607, 33323987, 99971961]

約数ペア:

[(1, 99971961), (3, 33323987), (23, 4346607), (29, 3447309), (47, 2127063), (69, 1448869), (87, 1149103), (141, 709021), (667, 149883), (1063, 94047), (1081, 92481), (1363, 73347), (2001, 49961), (3189, 31349), (3243, 30827), (4089, 24449)]