220198823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 244909056

約数和(自身を除く): 24710233

約数列:

[1, 13, 41, 127, 533, 1651, 3253, 5207, 42289, 67691, 133373, 413131, 1733849, 5370703, 16938371, 220198823]

約数ペア:

[(1, 220198823), (13, 16938371), (41, 5370703), (127, 1733849), (533, 413131), (1651, 133373), (3253, 67691), (5207, 42289)]