160164021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 231251328

約数和(自身を除く): 71087307

約数列:

[1, 3, 17, 51, 83, 157, 241, 249, 471, 723, 1411, 2669, 4097, 4233, 8007, 12291, 13031, 20003, 37837, 39093, 60009, 113511, 221527, 340051, 643229, 664581, 1020153, 1929687, 3140471, 9421413, 53388007, 160164021]

約数ペア:

[(1, 160164021), (3, 53388007), (17, 9421413), (51, 3140471), (83, 1929687), (157, 1020153), (241, 664581), (249, 643229), (471, 340051), (723, 221527), (1411, 113511), (2669, 60009), (4097, 39093), (4233, 37837), (8007, 20003), (12291, 13031)]