16784366977

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9601

約数の個数: 32

約数和(自身を含む): 20137282560

約数和(自身を除く): 3352915583

約数列:

[1, 7, 47, 61, 89, 329, 427, 623, 2867, 4183, 5429, 9397, 20069, 29281, 38003, 65779, 255163, 441659, 573217, 836333, 1786141, 3091613, 4012519, 5854331, 26941199, 39307651, 51016313, 188588393, 275153557, 357114191, 2397766711, 16784366977]

約数ペア:

[(1, 16784366977), (7, 2397766711), (47, 357114191), (61, 275153557), (89, 188588393), (329, 51016313), (427, 39307651), (623, 26941199), (2867, 5854331), (4183, 4012519), (5429, 3091613), (9397, 1786141), (20069, 836333), (29281, 573217), (38003, 441659), (65779, 255163)]