1263727871

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{53051}}^1$

素因数の和:53182

約数の個数: 16

約数和(自身を含む): 1497339648

約数和(自身を除く): 233611777

約数列:

[1, 7, 41, 83, 287, 581, 3403, 23821, 53051, 371357, 2175091, 4403233, 15225637, 30822631, 180532553, 1263727871]

約数ペア:

[(1, 1263727871), (7, 180532553), (41, 30822631), (83, 15225637), (287, 4403233), (581, 2175091), (3403, 371357), (23821, 53051)]