39790751

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 54018048

約数和(自身を除く): 14227297

約数列:

[1, 7, 11, 13, 77, 91, 127, 143, 313, 889, 1001, 1397, 1651, 2191, 3443, 4069, 9779, 11557, 18161, 24101, 28483, 39751, 44759, 127127, 278257, 313313, 437261, 516763, 3060827, 3617341, 5684393, 39790751]

約数ペア:

[(1, 39790751), (7, 5684393), (11, 3617341), (13, 3060827), (77, 516763), (91, 437261), (127, 313313), (143, 278257), (313, 127127), (889, 44759), (1001, 39751), (1397, 28483), (1651, 24101), (2191, 18161), (3443, 11557), (4069, 9779)]