7981147867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4506577}}^1$

素因数の和:4506618

約数の個数: 16

約数和(自身を含む): 10383155712

約数和(自身を除く): 2402007845

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 4506577, 31546039, 49572347, 103651271, 347006429, 725558897, 1140163981, 7981147867]

約数ペア:

[(1, 7981147867), (7, 1140163981), (11, 725558897), (23, 347006429), (77, 103651271), (161, 49572347), (253, 31546039), (1771, 4506577)]