1983163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 2723840

約数和(自身を除く): 740677

約数列:

[1, 7, 13, 19, 31, 37, 91, 133, 217, 247, 259, 403, 481, 589, 703, 1147, 1729, 2821, 3367, 4123, 4921, 7657, 8029, 9139, 14911, 21793, 53599, 63973, 104377, 152551, 283309, 1983163]

約数ペア:

[(1, 1983163), (7, 283309), (13, 152551), (19, 104377), (31, 63973), (37, 53599), (91, 21793), (133, 14911), (217, 9139), (247, 8029), (259, 7657), (403, 4921), (481, 4123), (589, 3367), (703, 2821), (1147, 1729)]