78731871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 107339904

約数和(自身を除く): 28608033

約数列:

[1, 3, 53, 159, 347, 1041, 1427, 4281, 18391, 55173, 75631, 226893, 495169, 1485507, 26243957, 78731871]

約数ペア:

[(1, 78731871), (3, 26243957), (53, 1485507), (159, 495169), (347, 226893), (1041, 75631), (1427, 55173), (4281, 18391)]