9159787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 12386304

約数和(自身を除く): 3226517

約数列:

[1, 7, 13, 17, 31, 91, 119, 191, 217, 221, 403, 527, 1337, 1547, 2483, 2821, 3247, 3689, 5921, 6851, 17381, 22729, 41447, 42211, 47957, 76973, 100657, 295477, 538811, 704599, 1308541, 9159787]

約数ペア:

[(1, 9159787), (7, 1308541), (13, 704599), (17, 538811), (31, 295477), (91, 100657), (119, 76973), (191, 47957), (217, 42211), (221, 41447), (403, 22729), (527, 17381), (1337, 6851), (1547, 5921), (2483, 3689), (2821, 3247)]