129780203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13367}}^1$

素因数の和:13466

約数の個数: 16

約数和(自身を含む): 158277120

約数和(自身を除く): 28496917

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 13367, 93569, 253973, 975791, 1777811, 6830537, 18540029, 129780203]

約数ペア:

[(1, 129780203), (7, 18540029), (19, 6830537), (73, 1777811), (133, 975791), (511, 253973), (1387, 93569), (9709, 13367)]