1891851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 849909

約数列:

[1, 3, 13, 39, 179, 271, 537, 813, 2327, 3523, 6981, 10569, 48509, 145527, 630617, 1891851]

約数ペア:

[(1, 1891851), (3, 630617), (13, 145527), (39, 48509), (179, 10569), (271, 6981), (537, 3523), (813, 2327)]