87041703

素因数分解:

$3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{3181}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 132778496

約数和(自身を除く): 45736793

約数列:

[1, 3, 7, 21, 1303, 3181, 3909, 9121, 9543, 22267, 27363, 66801, 4144843, 12434529, 29013901, 87041703]

約数ペア:

[(1, 87041703), (3, 29013901), (7, 12434529), (21, 4144843), (1303, 66801), (3181, 27363), (3909, 22267), (9121, 9543)]