2816583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 1952697

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 137, 231, 267, 411, 623, 959, 979, 1507, 1869, 2877, 2937, 4521, 6853, 10549, 12193, 20559, 31647, 36579, 85351, 134123, 256053, 402369, 938861, 2816583]

約数ペア:

[(1, 2816583), (3, 938861), (7, 402369), (11, 256053), (21, 134123), (33, 85351), (77, 36579), (89, 31647), (137, 20559), (231, 12193), (267, 10549), (411, 6853), (623, 4521), (959, 2937), (979, 2877), (1507, 1869)]