1321513941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1082321}}^1$

素因数の和:1082372

約数の個数: 16

約数和(自身を含む): 1974155328

約数和(自身を除く): 652641387

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1082321, 3246963, 11905531, 35716593, 40045877, 120137631, 440504647, 1321513941]

約数ペア:

[(1, 1321513941), (3, 440504647), (11, 120137631), (33, 40045877), (37, 35716593), (111, 11905531), (407, 3246963), (1221, 1082321)]