1720796702989

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{18130253}}^1$

素因数の和:18130429

約数の個数: 24

約数和(自身を含む): 2170191403800

約数和(自身を除く): 449394700811

約数列:

[1, 7, 13, 49, 91, 149, 637, 1043, 1937, 7301, 13559, 94913, 18130253, 126911771, 235693289, 888382397, 1649853023, 2701407697, 11548971161, 18909853879, 35118300061, 132368977153, 245828100427, 1720796702989]

約数ペア:

[(1, 1720796702989), (7, 245828100427), (13, 132368977153), (49, 35118300061), (91, 18909853879), (149, 11548971161), (637, 2701407697), (1043, 1649853023), (1937, 888382397), (7301, 235693289), (13559, 126911771), (94913, 18130253)]