77681329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2713}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 89887680

約数和(自身を除く): 12206351

約数列:

[1, 11, 19, 137, 209, 1507, 2603, 2713, 28633, 29843, 51547, 371681, 567017, 4088491, 7061939, 77681329]

約数ペア:

[(1, 77681329), (11, 7061939), (19, 4088491), (137, 567017), (209, 371681), (1507, 51547), (2603, 29843), (2713, 28633)]