71573156921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{40163}}^1\times {\mathrm{13399}}^1$

素因数の和:53588

約数の個数: 16

約数和(自身を含む): 86111616000

約数和(自身を除く): 14538459079

約数列:

[1, 7, 19, 133, 13399, 40163, 93793, 254581, 281141, 763097, 1782067, 5341679, 538144037, 3767008259, 10224736703, 71573156921]

約数ペア:

[(1, 71573156921), (7, 10224736703), (19, 3767008259), (133, 538144037), (13399, 5341679), (40163, 1782067), (93793, 763097), (254581, 281141)]