121472286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1557337}}^1$

素因数の和:1557355

約数の個数: 16

約数和(自身を含む): 261632784

約数和(自身を除く): 140160498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1557337, 3114674, 4672011, 9344022, 20245381, 40490762, 60736143, 121472286]

約数ペア:

[(1, 121472286), (2, 60736143), (3, 40490762), (6, 20245381), (13, 9344022), (26, 4672011), (39, 3114674), (78, 1557337)]