28912101

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 40022400

約数和(自身を除く): 11110299

約数列:

[1, 3, 29, 87, 439, 757, 1317, 2271, 12731, 21953, 38193, 65859, 332323, 996969, 9637367, 28912101]

約数ペア:

[(1, 28912101), (3, 9637367), (29, 996969), (87, 332323), (439, 65859), (757, 38193), (1317, 21953), (2271, 12731)]