415311989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3209}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 460391040

約数和(自身を除く): 45079051

約数列:

[1, 17, 23, 331, 391, 3209, 5627, 7613, 54553, 73807, 129421, 1062179, 1254719, 18057043, 24430117, 415311989]

約数ペア:

[(1, 415311989), (17, 24430117), (23, 18057043), (331, 1254719), (391, 1062179), (3209, 129421), (5627, 73807), (7613, 54553)]