38140277

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 47442240

約数和(自身を除く): 9301963

約数列:

[1, 7, 19, 49, 71, 133, 497, 577, 931, 1349, 3479, 4039, 9443, 10963, 28273, 40967, 66101, 76741, 286769, 537187, 778373, 2007383, 5448611, 38140277]

約数ペア:

[(1, 38140277), (7, 5448611), (19, 2007383), (49, 778373), (71, 537187), (133, 286769), (497, 76741), (577, 66101), (931, 40967), (1349, 28273), (3479, 10963), (4039, 9443)]