16859631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 8576529

約数列:

[1, 3, 17, 19, 51, 57, 127, 137, 323, 381, 411, 969, 2159, 2329, 2413, 2603, 6477, 6987, 7239, 7809, 17399, 41021, 44251, 52197, 123063, 132753, 295783, 330581, 887349, 991743, 5619877, 16859631]

約数ペア:

[(1, 16859631), (3, 5619877), (17, 991743), (19, 887349), (51, 330581), (57, 295783), (127, 132753), (137, 123063), (323, 52197), (381, 44251), (411, 41021), (969, 17399), (2159, 7809), (2329, 7239), (2413, 6987), (2603, 6477)]