147573727

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6997}}^1$

素因数の和:7158

約数の個数: 16

約数和(自身を含む): 177357312

約数和(自身を除く): 29783585

約数列:

[1, 7, 23, 131, 161, 917, 3013, 6997, 21091, 48979, 160931, 916607, 1126517, 6416249, 21081961, 147573727]

約数ペア:

[(1, 147573727), (7, 21081961), (23, 6416249), (131, 1126517), (161, 916607), (917, 160931), (3013, 48979), (6997, 21091)]