172085613

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 270336000

約数和(自身を除く): 98250387

約数列:

[1, 3, 7, 21, 43, 129, 149, 301, 447, 903, 1043, 1279, 3129, 3837, 6407, 8953, 19221, 26859, 44849, 54997, 134547, 164991, 190571, 384979, 571713, 1154937, 1333997, 4001991, 8194553, 24583659, 57361871, 172085613]

約数ペア:

[(1, 172085613), (3, 57361871), (7, 24583659), (21, 8194553), (43, 4001991), (129, 1333997), (149, 1154937), (301, 571713), (447, 384979), (903, 190571), (1043, 164991), (1279, 134547), (3129, 54997), (3837, 44849), (6407, 26859), (8953, 19221)]