140766801

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5069

約数の個数: 32

約数和(自身を含む): 229017600

約数和(自身を除く): 88250799

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 4969, 9443, 14907, 28329, 34783, 94411, 104349, 283233, 352799, 660877, 1058397, 1982631, 2469593, 6703181, 7408779, 20109543, 46922267, 140766801]

約数ペア:

[(1, 140766801), (3, 46922267), (7, 20109543), (19, 7408779), (21, 6703181), (57, 2469593), (71, 1982631), (133, 1058397), (213, 660877), (399, 352799), (497, 283233), (1349, 104349), (1491, 94411), (4047, 34783), (4969, 28329), (9443, 14907)]