312440161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 388177920

約数和(自身を除く): 75737759

約数列:

[1, 11, 17, 19, 47, 187, 209, 323, 517, 799, 893, 1871, 3553, 8789, 9823, 15181, 20581, 31807, 35549, 87937, 166991, 349877, 391039, 604333, 967307, 1494929, 1670803, 6647663, 16444219, 18378833, 28403651, 312440161]

約数ペア:

[(1, 312440161), (11, 28403651), (17, 18378833), (19, 16444219), (47, 6647663), (187, 1670803), (209, 1494929), (323, 967307), (517, 604333), (799, 391039), (893, 349877), (1871, 166991), (3553, 87937), (8789, 35549), (9823, 31807), (15181, 20581)]