21134838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{153151}}^1$

素因数の和:153179

約数の個数: 16

約数和(自身を含む): 44107776

約数和(自身を除く): 22972938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 153151, 306302, 459453, 918906, 3522473, 7044946, 10567419, 21134838]

約数ペア:

[(1, 21134838), (2, 10567419), (3, 7044946), (6, 3522473), (23, 918906), (46, 459453), (69, 306302), (138, 153151)]