12430971

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 21509488

約数和(自身を除く): 9078517

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 373, 483, 529, 1119, 1449, 1587, 2611, 3357, 3703, 4761, 7833, 8579, 11109, 23499, 25737, 33327, 60053, 77211, 180159, 197317, 540477, 591951, 1381219, 1775853, 4143657, 12430971]

約数ペア:

[(1, 12430971), (3, 4143657), (7, 1775853), (9, 1381219), (21, 591951), (23, 540477), (63, 197317), (69, 180159), (161, 77211), (207, 60053), (373, 33327), (483, 25737), (529, 23499), (1119, 11109), (1449, 8579), (1587, 7833), (2611, 4761), (3357, 3703)]