69538651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 92610560

約数和(自身を除く): 23071909

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1087, 1729, 3367, 4921, 7609, 9139, 14131, 20653, 40219, 63973, 98917, 144571, 268489, 281533, 522847, 764161, 1879423, 3659929, 5349127, 9934093, 69538651]

約数ペア:

[(1, 69538651), (7, 9934093), (13, 5349127), (19, 3659929), (37, 1879423), (91, 764161), (133, 522847), (247, 281533), (259, 268489), (481, 144571), (703, 98917), (1087, 63973), (1729, 40219), (3367, 20653), (4921, 14131), (7609, 9139)]