11964357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 19601920

約数和(自身を除く): 7637563

約数列:

[1, 3, 9, 19, 31, 37, 57, 61, 93, 111, 171, 183, 279, 333, 549, 589, 703, 1147, 1159, 1767, 1891, 2109, 2257, 3441, 3477, 5301, 5673, 6327, 6771, 10323, 10431, 17019, 20313, 21793, 35929, 42883, 65379, 69967, 107787, 128649, 196137, 209901, 323361, 385947, 629703, 1329373, 3988119, 11964357]

約数ペア:

[(1, 11964357), (3, 3988119), (9, 1329373), (19, 629703), (31, 385947), (37, 323361), (57, 209901), (61, 196137), (93, 128649), (111, 107787), (171, 69967), (183, 65379), (279, 42883), (333, 35929), (549, 21793), (589, 20313), (703, 17019), (1147, 10431), (1159, 10323), (1767, 6771), (1891, 6327), (2109, 5673), (2257, 5301), (3441, 3477)]