1282160047

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 1605381120

約数和(自身を除く): 323221073

約数列:

[1, 7, 23, 47, 53, 139, 161, 329, 371, 529, 973, 1081, 1219, 2491, 3197, 3703, 6533, 7367, 7567, 8533, 17437, 22379, 24863, 28037, 45731, 51569, 57293, 73531, 150259, 169441, 174041, 196259, 346249, 401051, 514717, 1051813, 1186087, 1317739, 2423743, 3455957, 3897143, 7963727, 9224173, 24191699, 27280001, 55746089, 183165721, 1282160047]

約数ペア:

[(1, 1282160047), (7, 183165721), (23, 55746089), (47, 27280001), (53, 24191699), (139, 9224173), (161, 7963727), (329, 3897143), (371, 3455957), (529, 2423743), (973, 1317739), (1081, 1186087), (1219, 1051813), (2491, 514717), (3197, 401051), (3703, 346249), (6533, 196259), (7367, 174041), (7567, 169441), (8533, 150259), (17437, 73531), (22379, 57293), (24863, 51569), (28037, 45731)]