127310029

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 42759731

約数列:

[1, 7, 11, 29, 71, 73, 77, 121, 203, 319, 497, 511, 781, 803, 847, 2059, 2117, 2233, 3509, 5183, 5467, 5621, 8591, 8833, 14413, 14819, 22649, 23287, 24563, 36281, 57013, 60137, 61831, 150307, 158543, 163009, 249139, 256157, 399091, 627143, 1052149, 1653377, 1743973, 1793099, 4390001, 11573639, 18187147, 127310029]

約数ペア:

[(1, 127310029), (7, 18187147), (11, 11573639), (29, 4390001), (71, 1793099), (73, 1743973), (77, 1653377), (121, 1052149), (203, 627143), (319, 399091), (497, 256157), (511, 249139), (781, 163009), (803, 158543), (847, 150307), (2059, 61831), (2117, 60137), (2233, 57013), (3509, 36281), (5183, 24563), (5467, 23287), (5621, 22649), (8591, 14819), (8833, 14413)]