12120303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 18712512

約数和(自身を除く): 6592209

約数列:

[1, 3, 13, 17, 39, 51, 101, 181, 221, 303, 543, 663, 1313, 1717, 2353, 3077, 3939, 5151, 7059, 9231, 18281, 22321, 40001, 54843, 66963, 120003, 237653, 310777, 712959, 932331, 4040101, 12120303]

約数ペア:

[(1, 12120303), (3, 4040101), (13, 932331), (17, 712959), (39, 310777), (51, 237653), (101, 120003), (181, 66963), (221, 54843), (303, 40001), (543, 22321), (663, 18281), (1313, 9231), (1717, 7059), (2353, 5151), (3077, 3939)]