12919935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 24445440

約数和(自身を除く): 11525505

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 4243, 12729, 21215, 29701, 63645, 89103, 123047, 148505, 369141, 445515, 615235, 861329, 1845705, 2583987, 4306645, 12919935]

約数ペア:

[(1, 12919935), (3, 4306645), (5, 2583987), (7, 1845705), (15, 861329), (21, 615235), (29, 445515), (35, 369141), (87, 148505), (105, 123047), (145, 89103), (203, 63645), (435, 29701), (609, 21215), (1015, 12729), (3045, 4243)]