864897171

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{28879}}^1$

素因数の和:29098

約数の個数: 16

約数和(自身を含む): 1178304000

約数和(自身を除く): 313406829

約数列:

[1, 3, 67, 149, 201, 447, 9983, 28879, 29949, 86637, 1934893, 4302971, 5804679, 12908913, 288299057, 864897171]

約数ペア:

[(1, 864897171), (3, 288299057), (67, 12908913), (149, 5804679), (201, 4302971), (447, 1934893), (9983, 86637), (28879, 29949)]