486513871

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 549859104

約数和(自身を除く): 63345233

約数列:

[1, 17, 23, 53, 289, 391, 901, 1219, 1381, 6647, 15317, 20723, 23477, 31763, 73193, 352291, 399109, 539971, 1244281, 1683439, 9179507, 21152777, 28618463, 486513871]

約数ペア:

[(1, 486513871), (17, 28618463), (23, 21152777), (53, 9179507), (289, 1683439), (391, 1244281), (901, 539971), (1219, 399109), (1381, 352291), (6647, 73193), (15317, 31763), (20723, 23477)]