2622893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 3575040

約数和(自身を除く): 952147

約数列:

[1, 7, 13, 19, 37, 41, 91, 133, 247, 259, 287, 481, 533, 703, 779, 1517, 1729, 3367, 3731, 4921, 5453, 9139, 10127, 10619, 19721, 28823, 63973, 70889, 138047, 201761, 374699, 2622893]

約数ペア:

[(1, 2622893), (7, 374699), (13, 201761), (19, 138047), (37, 70889), (41, 63973), (91, 28823), (133, 19721), (247, 10619), (259, 10127), (287, 9139), (481, 5453), (533, 4921), (703, 3731), (779, 3367), (1517, 1729)]