212621127

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{7043}}^1$

素因数の和:7422

約数の個数: 16

約数和(自身を含む): 294157440

約数和(自身を除く): 81536313

約数列:

[1, 3, 29, 87, 347, 1041, 7043, 10063, 21129, 30189, 204247, 612741, 2443921, 7331763, 70873709, 212621127]

約数ペア:

[(1, 212621127), (3, 70873709), (29, 7331763), (87, 2443921), (347, 612741), (1041, 204247), (7043, 30189), (10063, 21129)]