13003942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 24579072

約数和(自身を除く): 11575130

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 83, 133, 166, 217, 266, 361, 434, 581, 589, 722, 1162, 1178, 1577, 2527, 2573, 3154, 4123, 5054, 5146, 8246, 11039, 11191, 18011, 22078, 22382, 29963, 36022, 48887, 59926, 78337, 97774, 156674, 209741, 342209, 419482, 684418, 928853, 1857706, 6501971, 13003942]

約数ペア:

[(1, 13003942), (2, 6501971), (7, 1857706), (14, 928853), (19, 684418), (31, 419482), (38, 342209), (62, 209741), (83, 156674), (133, 97774), (166, 78337), (217, 59926), (266, 48887), (361, 36022), (434, 29963), (581, 22382), (589, 22078), (722, 18011), (1162, 11191), (1178, 11039), (1577, 8246), (2527, 5146), (2573, 5054), (3154, 4123)]