1984667839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28607}}^1$

素因数の和:28695

約数の個数: 32

約数和(自身を含む): 2669469696

約数和(自身を除く): 684801857

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 901, 1309, 4081, 6307, 9911, 28607, 69377, 200249, 314677, 486319, 1516171, 2202739, 3404233, 5349509, 10613197, 16677881, 25774907, 37446563, 116745167, 180424349, 283523977, 1984667839]

約数ペア:

[(1, 1984667839), (7, 283523977), (11, 180424349), (17, 116745167), (53, 37446563), (77, 25774907), (119, 16677881), (187, 10613197), (371, 5349509), (583, 3404233), (901, 2202739), (1309, 1516171), (4081, 486319), (6307, 314677), (9911, 200249), (28607, 69377)]