54131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 16

約数和(自身を含む): 72960

約数和(自身を除く): 18829

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 2849, 4921, 7733, 54131]

約数ペア:

[(1, 54131), (7, 7733), (11, 4921), (19, 2849), (37, 1463), (77, 703), (133, 407), (209, 259)]