426763911

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{48271}}^1$

素因数の和:48702

約数の個数: 16

約数和(自身を含む): 651865088

約数和(自身を除く): 225101177

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 48271, 144813, 337897, 1013691, 20322091, 60966273, 142254637, 426763911]

約数ペア:

[(1, 426763911), (3, 142254637), (7, 60966273), (21, 20322091), (421, 1013691), (1263, 337897), (2947, 144813), (8841, 48271)]