28470113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 8301727

約数列:

[1, 7, 19, 23, 41, 133, 161, 227, 287, 437, 779, 943, 1589, 3059, 4313, 5221, 5453, 6601, 9307, 17917, 30191, 36547, 65149, 99199, 125419, 176833, 214061, 694393, 1237831, 1498427, 4067159, 28470113]

約数ペア:

[(1, 28470113), (7, 4067159), (19, 1498427), (23, 1237831), (41, 694393), (133, 214061), (161, 176833), (227, 125419), (287, 99199), (437, 65149), (779, 36547), (943, 30191), (1589, 17917), (3059, 9307), (4313, 6601), (5221, 5453)]