87860703

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{30539}}^1$

素因数の和:30686

約数の個数: 16

約数和(自身を含む): 134864640

約数和(自身を除く): 47003937

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 30539, 91617, 213773, 641319, 4183843, 12551529, 29286901, 87860703]

約数ペア:

[(1, 87860703), (3, 29286901), (7, 12551529), (21, 4183843), (137, 641319), (411, 213773), (959, 91617), (2877, 30539)]