189995183

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 221625600

約数和(自身を除く): 31630417

約数列:

[1, 7, 67, 193, 469, 1351, 2099, 12931, 14693, 90517, 140633, 405107, 984431, 2835749, 27142169, 189995183]

約数ペア:

[(1, 189995183), (7, 27142169), (67, 2835749), (193, 984431), (469, 405107), (1351, 140633), (2099, 90517), (12931, 14693)]