153748019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 164398080

約数和(自身を除く): 10650061

約数列:

[1, 19, 131, 223, 277, 2489, 4237, 5263, 29213, 36287, 61771, 555047, 689453, 1173649, 8092001, 153748019]

約数ペア:

[(1, 153748019), (19, 8092001), (131, 1173649), (223, 689453), (277, 555047), (2489, 61771), (4237, 36287), (5263, 29213)]