53164587

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 29862357

約数列:

[1, 3, 7, 21, 71, 181, 197, 213, 497, 543, 591, 1267, 1379, 1491, 3801, 4137, 12851, 13987, 35657, 38553, 41961, 89957, 97909, 106971, 249599, 269871, 293727, 748797, 2531647, 7594941, 17721529, 53164587]

約数ペア:

[(1, 53164587), (3, 17721529), (7, 7594941), (21, 2531647), (71, 748797), (181, 293727), (197, 269871), (213, 249599), (497, 106971), (543, 97909), (591, 89957), (1267, 41961), (1379, 38553), (1491, 35657), (3801, 13987), (4137, 12851)]