2783135887

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 3444940800

約数和(自身を除く): 661804913

約数列:

[1, 7, 29, 31, 71, 203, 217, 497, 899, 2059, 2201, 6229, 6293, 14413, 15407, 43603, 63829, 180641, 193099, 442259, 446803, 1264487, 1351693, 3095813, 5599871, 12825511, 13710029, 39199097, 89778577, 95970203, 397590841, 2783135887]

約数ペア:

[(1, 2783135887), (7, 397590841), (29, 95970203), (31, 89778577), (71, 39199097), (203, 13710029), (217, 12825511), (497, 5599871), (899, 3095813), (2059, 1351693), (2201, 1264487), (6229, 446803), (6293, 442259), (14413, 193099), (15407, 180641), (43603, 63829)]