64851997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1723}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 78338560

約数和(自身を除く): 13486563

約数列:

[1, 7, 19, 133, 283, 1723, 1981, 5377, 12061, 32737, 37639, 229159, 487609, 3413263, 9264571, 64851997]

約数ペア:

[(1, 64851997), (7, 9264571), (19, 3413263), (133, 487609), (283, 229159), (1723, 37639), (1981, 32737), (5377, 12061)]