388280711

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{5563}}^1$

素因数の和:5655

約数の個数: 24

約数和(自身を含む): 488741760

約数和(自身を除く): 100461049

約数列:

[1, 7, 13, 59, 91, 169, 413, 767, 1183, 5369, 5563, 9971, 38941, 69797, 72319, 328217, 506233, 940147, 2297519, 4266821, 6581029, 29867747, 55468673, 388280711]

約数ペア:

[(1, 388280711), (7, 55468673), (13, 29867747), (59, 6581029), (91, 4266821), (169, 2297519), (413, 940147), (767, 506233), (1183, 328217), (5369, 72319), (5563, 69797), (9971, 38941)]