77053389

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51679}}^1$

素因数の和:51760

約数の個数: 16

約数和(自身を含む): 119070720

約数和(自身を除く): 42017331

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 51679, 155037, 361753, 1085259, 3669209, 11007627, 25684463, 77053389]

約数ペア:

[(1, 77053389), (3, 25684463), (7, 11007627), (21, 3669209), (71, 1085259), (213, 361753), (497, 155037), (1491, 51679)]