77775943

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 90685440

約数和(自身を除く): 12909497

約数列:

[1, 7, 89, 127, 623, 889, 983, 6881, 11303, 79121, 87487, 124841, 612409, 873887, 11110849, 77775943]

約数ペア:

[(1, 77775943), (7, 11110849), (89, 873887), (127, 612409), (623, 124841), (889, 87487), (983, 79121), (6881, 11303)]