1330892969

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1321}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 1605040200

約数和(自身を除く): 274147231

約数列:

[1, 7, 29, 49, 203, 709, 1321, 1421, 4963, 9247, 20561, 34741, 38309, 64729, 143927, 268163, 936589, 1007489, 1877141, 6556123, 27161081, 45892861, 190127567, 1330892969]

約数ペア:

[(1, 1330892969), (7, 190127567), (29, 45892861), (49, 27161081), (203, 6556123), (709, 1877141), (1321, 1007489), (1421, 936589), (4963, 268163), (9247, 143927), (20561, 64729), (34741, 38309)]