56192013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 32765427

約数列:

[1, 3, 9, 23, 43, 59, 69, 107, 129, 177, 207, 321, 387, 531, 963, 989, 1357, 2461, 2537, 2967, 4071, 4601, 6313, 7383, 7611, 8901, 12213, 13803, 18939, 22149, 22833, 41409, 56817, 58351, 105823, 145199, 175053, 271459, 317469, 435597, 525159, 814377, 952407, 1306791, 2443131, 6243557, 18730671, 56192013]

約数ペア:

[(1, 56192013), (3, 18730671), (9, 6243557), (23, 2443131), (43, 1306791), (59, 952407), (69, 814377), (107, 525159), (129, 435597), (177, 317469), (207, 271459), (321, 175053), (387, 145199), (531, 105823), (963, 58351), (989, 56817), (1357, 41409), (2461, 22833), (2537, 22149), (2967, 18939), (4071, 13803), (4601, 12213), (6313, 8901), (7383, 7611)]