77912961

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{14107}}^1$

素因数の和:14380

約数の個数: 16

約数和(自身を含む): 119184384

約数和(自身を除く): 41271423

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 14107, 42321, 98749, 296247, 3710141, 11130423, 25970987, 77912961]

約数ペア:

[(1, 77912961), (3, 25970987), (7, 11130423), (21, 3710141), (263, 296247), (789, 98749), (1841, 42321), (5523, 14107)]