163339905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8933}}^1$

素因数の和:9017

約数の個数: 32

約数和(自身を含む): 277883136

約数和(自身を除く): 114543231

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 8933, 18285, 26799, 44665, 133995, 205459, 473449, 616377, 1027295, 1420347, 2367245, 3081885, 7101735, 10889327, 32667981, 54446635, 163339905]

約数ペア:

[(1, 163339905), (3, 54446635), (5, 32667981), (15, 10889327), (23, 7101735), (53, 3081885), (69, 2367245), (115, 1420347), (159, 1027295), (265, 616377), (345, 473449), (795, 205459), (1219, 133995), (3657, 44665), (6095, 26799), (8933, 18285)]