66559679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 72010080

約数和(自身を除く): 5450401

約数列:

[1, 19, 53, 157, 421, 1007, 2983, 7999, 8321, 22313, 66097, 158099, 423947, 1255843, 3503141, 66559679]

約数ペア:

[(1, 66559679), (19, 3503141), (53, 1255843), (157, 423947), (421, 158099), (1007, 66097), (2983, 22313), (7999, 8321)]