210932281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{23671}}^1$

素因数の和:23764

約数の個数: 16

約数和(自身を含む): 257551360

約数和(自身を除く): 46619079

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 23671, 165697, 449749, 1585957, 3148243, 11101699, 30133183, 210932281]

約数ペア:

[(1, 210932281), (7, 30133183), (19, 11101699), (67, 3148243), (133, 1585957), (469, 449749), (1273, 165697), (8911, 23671)]