5226221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 2128147

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 227, 253, 299, 1001, 1589, 1771, 2093, 2497, 2951, 3289, 5221, 17479, 20657, 23023, 32461, 36547, 57431, 67873, 227227, 402017, 475111, 746603, 5226221]

約数ペア:

[(1, 5226221), (7, 746603), (11, 475111), (13, 402017), (23, 227227), (77, 67873), (91, 57431), (143, 36547), (161, 32461), (227, 23023), (253, 20657), (299, 17479), (1001, 5221), (1589, 3289), (1771, 2951), (2093, 2497)]