64438491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53299}}^1$

素因数の和:53346

約数の個数: 16

約数和(自身を含む): 95513600

約数和(自身を除く): 31075109

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 53299, 159897, 692887, 1652269, 2078661, 4956807, 21479497, 64438491]

約数ペア:

[(1, 64438491), (3, 21479497), (13, 4956807), (31, 2078661), (39, 1652269), (93, 692887), (403, 159897), (1209, 53299)]