28613289

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 39110400

約数和(自身を除く): 10497111

約数列:

[1, 3, 59, 139, 177, 417, 1163, 3489, 8201, 24603, 68617, 161657, 205851, 484971, 9537763, 28613289]

約数ペア:

[(1, 28613289), (3, 9537763), (59, 484971), (139, 205851), (177, 161657), (417, 68617), (1163, 24603), (3489, 8201)]