66272779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 71503360

約数和(自身を除く): 5230581

約数列:

[1, 19, 61, 211, 271, 1159, 4009, 5149, 12871, 16531, 57181, 244549, 314089, 1086439, 3488041, 66272779]

約数ペア:

[(1, 66272779), (19, 3488041), (61, 1086439), (211, 314089), (271, 244549), (1159, 57181), (4009, 16531), (5149, 12871)]