8260392959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71419}}^1$

素因数の和:71511

約数の個数: 32

約数和(自身を含む): 10750709760

約数和(自身を除く): 2490316801

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 533, 1271, 2821, 3731, 8897, 16523, 71419, 115661, 499933, 928447, 2213989, 2928179, 6499129, 15497923, 20497253, 28781857, 38066327, 90773549, 201472999, 266464289, 635414843, 1180056137, 8260392959]

約数ペア:

[(1, 8260392959), (7, 1180056137), (13, 635414843), (31, 266464289), (41, 201472999), (91, 90773549), (217, 38066327), (287, 28781857), (403, 20497253), (533, 15497923), (1271, 6499129), (2821, 2928179), (3731, 2213989), (8897, 928447), (16523, 499933), (71419, 115661)]