168541247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21139}}^1$

素因数の和:21230

約数の個数: 16

約数和(自身を含む): 207002880

約数和(自身を除く): 38461633

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 21139, 147973, 359363, 1416313, 2515541, 9914191, 24077321, 168541247]

約数ペア:

[(1, 168541247), (7, 24077321), (17, 9914191), (67, 2515541), (119, 1416313), (469, 359363), (1139, 147973), (7973, 21139)]