13439401921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{55331}}^1$

素因数の和:55724

約数の個数: 16

約数和(自身を含む): 14915736576

約数和(自身を除く): 1476334655

約数列:

[1, 11, 71, 311, 781, 3421, 22081, 55331, 242891, 608641, 3928501, 17207941, 43213511, 189287351, 1221763811, 13439401921]

約数ペア:

[(1, 13439401921), (11, 1221763811), (71, 189287351), (311, 43213511), (781, 17207941), (3421, 3928501), (22081, 608641), (55331, 242891)]