68495119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3989}}^1$

素因数の和:4230

約数の個数: 16

約数和(自身を含む): 85800960

約数和(自身を除く): 17305841

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 3989, 17171, 27923, 43879, 307153, 889547, 6226829, 9785017, 68495119]

約数ペア:

[(1, 68495119), (7, 9785017), (11, 6226829), (77, 889547), (223, 307153), (1561, 43879), (2453, 27923), (3989, 17171)]