161787029397

素因数分解:

$3^1\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{2884367}}^1$

素因数の和:2887048

約数の個数: 16

約数和(自身を含む): 246625001472

約数和(自身を除く): 84837972075

約数列:

[1, 3, 7, 21, 2671, 8013, 18697, 56091, 2884367, 8653101, 20190569, 60571707, 7704144257, 23112432771, 53929009799, 161787029397]

約数ペア:

[(1, 161787029397), (3, 53929009799), (7, 23112432771), (21, 7704144257), (2671, 60571707), (8013, 20190569), (18697, 8653101), (56091, 2884367)]