2783455331

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 3146688000

約数和(自身を除く): 363232669

約数列:

[1, 19, 23, 59, 89, 437, 1121, 1213, 1357, 1691, 2047, 5251, 23047, 25783, 27899, 38893, 71567, 99769, 107957, 120773, 530081, 1359773, 1646041, 2051183, 2294687, 2483011, 6369463, 31274779, 47177209, 121019797, 146497649, 2783455331]

約数ペア:

[(1, 2783455331), (19, 146497649), (23, 121019797), (59, 47177209), (89, 31274779), (437, 6369463), (1121, 2483011), (1213, 2294687), (1357, 2051183), (1691, 1646041), (2047, 1359773), (5251, 530081), (23047, 120773), (25783, 107957), (27899, 99769), (38893, 71567)]