166152721

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5808

約数の個数: 16

約数和(自身を含む): 195955200

約数和(自身を除く): 29802479

約数列:

[1, 7, 53, 79, 371, 553, 4187, 5669, 29309, 39683, 300457, 447851, 2103199, 3134957, 23736103, 166152721]

約数ペア:

[(1, 166152721), (7, 23736103), (53, 3134957), (79, 2103199), (371, 447851), (553, 300457), (4187, 39683), (5669, 29309)]