2185401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3132864

約数和(自身を除く): 947463

約数列:

[1, 3, 17, 51, 73, 219, 587, 1241, 1761, 3723, 9979, 29937, 42851, 128553, 728467, 2185401]

約数ペア:

[(1, 2185401), (3, 728467), (17, 128553), (51, 42851), (73, 29937), (219, 9979), (587, 3723), (1241, 1761)]