66430974729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{166493671}}^1$

素因数の和:166493700

約数の個数: 16

約数和(自身を含む): 106555950080

約数和(自身を除く): 40124975351

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 166493671, 499481013, 1165455697, 3163379749, 3496367091, 9490139247, 22143658243, 66430974729]

約数ペア:

[(1, 66430974729), (3, 22143658243), (7, 9490139247), (19, 3496367091), (21, 3163379749), (57, 1165455697), (133, 499481013), (399, 166493671)]