48488209

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 18926831

約数列:

[1, 7, 11, 19, 23, 77, 121, 131, 133, 161, 209, 253, 437, 847, 917, 1441, 1463, 1771, 2299, 2489, 2783, 3013, 3059, 4807, 10087, 15851, 16093, 17423, 19481, 21091, 27379, 33143, 33649, 52877, 57247, 110957, 191653, 232001, 301169, 364573, 370139, 400729, 629717, 2108183, 2552011, 4408019, 6926887, 48488209]

約数ペア:

[(1, 48488209), (7, 6926887), (11, 4408019), (19, 2552011), (23, 2108183), (77, 629717), (121, 400729), (131, 370139), (133, 364573), (161, 301169), (209, 232001), (253, 191653), (437, 110957), (847, 57247), (917, 52877), (1441, 33649), (1463, 33143), (1771, 27379), (2299, 21091), (2489, 19481), (2783, 17423), (3013, 16093), (3059, 15851), (4807, 10087)]