242616491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20899}}^1$

素因数の和:20978

約数の個数: 16

約数和(自身を含む): 280896000

約数和(自身を除く): 38279509

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 20899, 271687, 397081, 982253, 5162053, 12769289, 18662807, 242616491]

約数ペア:

[(1, 242616491), (13, 18662807), (19, 12769289), (47, 5162053), (247, 982253), (611, 397081), (893, 271687), (11609, 20899)]