145988997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631987}}^1$

素因数の和:632008

約数の個数: 16

約数和(自身を含む): 242683392

約数和(自身を除く): 96694395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631987, 1895961, 4423909, 6951857, 13271727, 20855571, 48662999, 145988997]

約数ペア:

[(1, 145988997), (3, 48662999), (7, 20855571), (11, 13271727), (21, 6951857), (33, 4423909), (77, 1895961), (231, 631987)]