74312321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 80415504

約数和(自身を除く): 6103183

約数列:

[1, 17, 73, 233, 257, 1241, 3961, 4369, 17009, 18761, 59881, 289153, 318937, 1017977, 4371313, 74312321]

約数ペア:

[(1, 74312321), (17, 4371313), (73, 1017977), (233, 318937), (257, 289153), (1241, 59881), (3961, 18761), (4369, 17009)]