83705531

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 104441760

約数和(自身を除く): 20736229

約数列:

[1, 7, 13, 91, 169, 173, 409, 1183, 1211, 2249, 2863, 5317, 15743, 29237, 37219, 69121, 70757, 204659, 483847, 495299, 919841, 6438887, 11957933, 83705531]

約数ペア:

[(1, 83705531), (7, 11957933), (13, 6438887), (91, 919841), (169, 495299), (173, 483847), (409, 204659), (1183, 70757), (1211, 69121), (2249, 37219), (2863, 29237), (5317, 15743)]