1213247013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{23827}}^1$

素因数の和:25384

約数の個数: 16

約数和(自身を含む): 1765940736

約数和(自身を除く): 552693723

約数列:

[1, 3, 11, 33, 1543, 4629, 16973, 23827, 50919, 71481, 262097, 786291, 36765061, 110295183, 404415671, 1213247013]

約数ペア:

[(1, 1213247013), (3, 404415671), (11, 110295183), (33, 36765061), (1543, 786291), (4629, 262097), (16973, 71481), (23827, 50919)]