4140.000000

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 1317888

約数和(自身を除く): 374511

約数列:

[1, 3, 43, 71, 103, 129, 213, 309, 3053, 4429, 7313, 9159, 13287, 21939, 314459, 943377]

約数ペア:

[(1, 943377), (3, 314459), (43, 21939), (71, 13287), (103, 9159), (129, 7313), (213, 4429), (309, 3053)]