7498491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 13585152

約数和(自身を除く): 6086661

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 227, 231, 273, 363, 429, 681, 847, 1001, 1573, 1589, 2497, 2541, 2951, 3003, 4719, 4767, 7491, 8853, 11011, 17479, 20657, 27467, 32461, 33033, 52437, 61971, 82401, 97383, 192269, 227227, 357071, 576807, 681681, 1071213, 2499497, 7498491]

約数ペア:

[(1, 7498491), (3, 2499497), (7, 1071213), (11, 681681), (13, 576807), (21, 357071), (33, 227227), (39, 192269), (77, 97383), (91, 82401), (121, 61971), (143, 52437), (227, 33033), (231, 32461), (273, 27467), (363, 20657), (429, 17479), (681, 11011), (847, 8853), (1001, 7491), (1573, 4767), (1589, 4719), (2497, 3003), (2541, 2951)]