253669648533

素因数分解:

$3^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{6394657}}^1$

素因数の和:6396556

約数の個数: 16

約数和(自身を含む): 386748915840

約数和(自身を除く): 133079267307

約数列:

[1, 3, 7, 21, 1889, 5667, 13223, 39669, 6394657, 19183971, 44762599, 134287797, 12079507073, 36238521219, 84556549511, 253669648533]

約数ペア:

[(1, 253669648533), (3, 84556549511), (7, 36238521219), (21, 12079507073), (1889, 134287797), (5667, 44762599), (13223, 19183971), (39669, 6394657)]