155339931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23251}}^1$

素因数の和:23402

約数の個数: 16

約数和(自身を含む): 220987008

約数和(自身を除く): 65647077

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 23251, 69753, 395267, 1185801, 3045881, 9137643, 51779977, 155339931]

約数ペア:

[(1, 155339931), (3, 51779977), (17, 9137643), (51, 3045881), (131, 1185801), (393, 395267), (2227, 69753), (6681, 23251)]