21276295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6053}}^1$

素因数の和:6114

約数の個数: 16

約数和(自身を含む): 27606240

約数和(自身を除く): 6329945

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 6053, 30265, 115007, 223961, 575035, 1119805, 4255259, 21276295]

約数ペア:

[(1, 21276295), (5, 4255259), (19, 1119805), (37, 575035), (95, 223961), (185, 115007), (703, 30265), (3515, 6053)]