313426281

素因数分解:

$3^1\times 7^1\times {\mathrm{3659}}^1\times {\mathrm{4079}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 477849600

約数和(自身を除く): 164423319

約数列:

[1, 3, 7, 21, 3659, 4079, 10977, 12237, 25613, 28553, 76839, 85659, 14925061, 44775183, 104475427, 313426281]

約数ペア:

[(1, 313426281), (3, 104475427), (7, 44775183), (21, 14925061), (3659, 85659), (4079, 76839), (10977, 28553), (12237, 25613)]