64207173

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1487}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 88208640

約数和(自身を除く): 24001467

約数列:

[1, 3, 37, 111, 389, 1167, 1487, 4461, 14393, 43179, 55019, 165057, 578443, 1735329, 21402391, 64207173]

約数ペア:

[(1, 64207173), (3, 21402391), (37, 1735329), (111, 578443), (389, 165057), (1167, 55019), (1487, 43179), (4461, 14393)]