73966529

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 93844800

約数和(自身を除く): 19878271

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 1079, 1399, 4067, 7553, 9793, 18187, 52871, 68551, 116117, 127309, 812819, 891163, 1509521, 5689733, 10566647, 73966529]

約数ペア:

[(1, 73966529), (7, 10566647), (13, 5689733), (49, 1509521), (83, 891163), (91, 812819), (581, 127309), (637, 116117), (1079, 68551), (1399, 52871), (4067, 18187), (7553, 9793)]