263131414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17419}}^1$

素因数の和:17524

約数の個数: 32

約数和(自身を含む): 491662080

約数和(自身を除く): 228530666

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 7553, 15106, 17419, 34838, 121933, 226447, 243866, 452894, 1445777, 1585129, 2891554, 3170258, 10120439, 18795101, 20240878, 37590202, 131565707, 263131414]

約数ペア:

[(1, 263131414), (2, 131565707), (7, 37590202), (13, 20240878), (14, 18795101), (26, 10120439), (83, 3170258), (91, 2891554), (166, 1585129), (182, 1445777), (581, 452894), (1079, 243866), (1162, 226447), (2158, 121933), (7553, 34838), (15106, 17419)]