5247156921

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 7143586560

約数和(自身を除く): 1896429639

約数列:

[1, 3, 113, 229, 257, 263, 339, 687, 771, 789, 25877, 29041, 29719, 58853, 60227, 67591, 77631, 87123, 89157, 176559, 180681, 202773, 6650389, 6805651, 7637783, 15478339, 19951167, 20416953, 22913349, 46435017, 1749052307, 5247156921]

約数ペア:

[(1, 5247156921), (3, 1749052307), (113, 46435017), (229, 22913349), (257, 20416953), (263, 19951167), (339, 15478339), (687, 7637783), (771, 6805651), (789, 6650389), (25877, 202773), (29041, 180681), (29719, 176559), (58853, 89157), (60227, 87123), (67591, 77631)]