243645479

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{16921}}^1$

素因数の和:16967

約数の個数: 24

約数和(自身を含む): 324090144

約数和(自身を除く): 80444665

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 14399, 16921, 118447, 186131, 287657, 1302917, 2013599, 2047441, 3164227, 14332087, 22149589, 34806497, 243645479]

約数ペア:

[(1, 243645479), (7, 34806497), (11, 22149589), (17, 14332087), (77, 3164227), (119, 2047441), (121, 2013599), (187, 1302917), (847, 287657), (1309, 186131), (2057, 118447), (14399, 16921)]