21035130641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{100931}}^1$

素因数の和:102524

約数の個数: 16

約数和(自身を含む): 25321820160

約数和(自身を除く): 4286689519

約数列:

[1, 7, 19, 133, 1567, 10969, 29773, 100931, 208411, 706517, 1917689, 13423823, 158158877, 1107112139, 3005018663, 21035130641]

約数ペア:

[(1, 21035130641), (7, 3005018663), (19, 1107112139), (133, 158158877), (1567, 13423823), (10969, 1917689), (29773, 706517), (100931, 208411)]