170899547

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 223910400

約数和(自身を除く): 53010853

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 679, 1019, 1261, 1729, 1843, 7133, 8827, 12901, 13247, 19361, 23959, 92729, 98843, 135527, 167713, 251693, 691901, 1284959, 1761851, 1878017, 8994713, 13146119, 24414221, 170899547]

約数ペア:

[(1, 170899547), (7, 24414221), (13, 13146119), (19, 8994713), (91, 1878017), (97, 1761851), (133, 1284959), (247, 691901), (679, 251693), (1019, 167713), (1261, 135527), (1729, 98843), (1843, 92729), (7133, 23959), (8827, 19361), (12901, 13247)]