1269892463

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{42101}}^1$

素因数の和:42278

約数の個数: 16

約数和(自身を含む): 1508935680

約数和(自身を除く): 239043217

約数列:

[1, 7, 31, 139, 217, 973, 4309, 30163, 42101, 294707, 1305131, 5852039, 9135917, 40964273, 181413209, 1269892463]

約数ペア:

[(1, 1269892463), (7, 181413209), (31, 40964273), (139, 9135917), (217, 5852039), (973, 1305131), (4309, 294707), (30163, 42101)]