7002879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 10827264

約数和(自身を除く): 3824385

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 211, 299, 481, 633, 851, 897, 1443, 2553, 2743, 4853, 7807, 8229, 11063, 14559, 23421, 33189, 63089, 101491, 179561, 189267, 304473, 538683, 2334293, 7002879]

約数ペア:

[(1, 7002879), (3, 2334293), (13, 538683), (23, 304473), (37, 189267), (39, 179561), (69, 101491), (111, 63089), (211, 33189), (299, 23421), (481, 14559), (633, 11063), (851, 8229), (897, 7807), (1443, 4853), (2553, 2743)]