86689477

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{14867}}^1$

素因数の和:14905

約数の個数: 16

約数和(自身を含む): 107049600

約数和(自身を除く): 20360123

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 14867, 104069, 252739, 728483, 1769173, 5099381, 12384211, 86689477]

約数ペア:

[(1, 86689477), (7, 12384211), (17, 5099381), (49, 1769173), (119, 728483), (343, 252739), (833, 104069), (5831, 14867)]