79689071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 103956480

約数和(自身を除く): 24267409

約数列:

[1, 7, 11, 29, 77, 127, 203, 281, 319, 889, 1397, 1967, 2233, 3091, 3683, 8149, 9779, 21637, 25781, 35687, 40513, 57043, 89639, 249809, 283591, 392557, 627473, 1034923, 2747899, 7244461, 11384153, 79689071]

約数ペア:

[(1, 79689071), (7, 11384153), (11, 7244461), (29, 2747899), (77, 1034923), (127, 627473), (203, 392557), (281, 283591), (319, 249809), (889, 89639), (1397, 57043), (1967, 40513), (2233, 35687), (3091, 25781), (3683, 21637), (8149, 9779)]