28663203

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 39461760

約数和(自身を除く): 10798557

約数列:

[1, 3, 59, 67, 177, 201, 2417, 3953, 7251, 11859, 142603, 161939, 427809, 485817, 9554401, 28663203]

約数ペア:

[(1, 28663203), (3, 9554401), (59, 485817), (67, 427809), (177, 161939), (201, 142603), (2417, 11859), (3953, 7251)]