245556787679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1\times {\mathrm{291569}}^1$

素因数の和:296830

約数の個数: 16

約数和(自身を含む): 292894894080

約数和(自身を除く): 47338106401

約数列:

[1, 7, 23, 161, 5231, 36617, 120313, 291569, 842191, 2040983, 6706087, 46942609, 1525197439, 10676382073, 35079541097, 245556787679]

約数ペア:

[(1, 245556787679), (7, 35079541097), (23, 10676382073), (161, 1525197439), (5231, 46942609), (36617, 6706087), (120313, 2040983), (291569, 842191)]