13675459

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 17241360

約数和(自身を除く): 3565901

約数列:

[1, 7, 19, 37, 49, 133, 259, 397, 703, 931, 1813, 2779, 4921, 7543, 14689, 19453, 34447, 52801, 102823, 279091, 369607, 719761, 1953637, 13675459]

約数ペア:

[(1, 13675459), (7, 1953637), (19, 719761), (37, 369607), (49, 279091), (133, 102823), (259, 52801), (397, 34447), (703, 19453), (931, 14689), (1813, 7543), (2779, 4921)]