7464681

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 12589824

約数和(自身を除く): 5125143

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2521, 2961, 7563, 17647, 22689, 52941, 118487, 158823, 355461, 829409, 1066383, 2488227, 7464681]

約数ペア:

[(1, 7464681), (3, 2488227), (7, 1066383), (9, 829409), (21, 355461), (47, 158823), (63, 118487), (141, 52941), (329, 22689), (423, 17647), (987, 7563), (2521, 2961)]