15869133

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 26310336

約数和(自身を除く): 10441203

約数列:

[1, 3, 7, 9, 21, 63, 331, 761, 993, 2283, 2317, 2979, 5327, 6849, 6951, 15981, 20853, 47943, 251891, 755673, 1763237, 2267019, 5289711, 15869133]

約数ペア:

[(1, 15869133), (3, 5289711), (7, 2267019), (9, 1763237), (21, 755673), (63, 251891), (331, 47943), (761, 20853), (993, 15981), (2283, 6951), (2317, 6849), (2979, 5327)]