28774803

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 38931200

約数和(自身を除く): 10156397

約数列:

[1, 3, 157, 199, 307, 471, 597, 921, 31243, 48199, 61093, 93729, 144597, 183279, 9591601, 28774803]

約数ペア:

[(1, 28774803), (3, 9591601), (157, 183279), (199, 144597), (307, 93729), (471, 61093), (597, 48199), (921, 31243)]