8910367319

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 11142414720

約数和(自身を除く): 2232047401

約数列:

[1, 7, 19, 49, 67, 133, 211, 469, 677, 931, 1273, 1477, 3283, 4009, 4739, 8911, 10339, 12863, 14137, 28063, 33173, 45359, 62377, 90041, 98959, 142847, 196441, 268603, 317513, 630287, 692713, 861821, 999929, 1880221, 2222591, 2714093, 6032747, 6999503, 9570749, 13161547, 18998651, 42229229, 66995243, 132990557, 181844231, 468966701, 1272909617, 8910367319]

約数ペア:

[(1, 8910367319), (7, 1272909617), (19, 468966701), (49, 181844231), (67, 132990557), (133, 66995243), (211, 42229229), (469, 18998651), (677, 13161547), (931, 9570749), (1273, 6999503), (1477, 6032747), (3283, 2714093), (4009, 2222591), (4739, 1880221), (8911, 999929), (10339, 861821), (12863, 692713), (14137, 630287), (28063, 317513), (33173, 268603), (45359, 196441), (62377, 142847), (90041, 98959)]