64765623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87403}}^1$

素因数の和:87438

約数の個数: 16

約数和(自身を含む): 97892480

約数和(自身を除く): 33126857

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 87403, 262209, 1136239, 1660657, 3408717, 4981971, 21588541, 64765623]

約数ペア:

[(1, 64765623), (3, 21588541), (13, 4981971), (19, 3408717), (39, 1660657), (57, 1136239), (247, 262209), (741, 87403)]