13190903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 15040512

約数和(自身を除く): 1849609

約数列:

[1, 11, 31, 101, 341, 383, 1111, 3131, 4213, 11873, 34441, 38683, 130603, 425513, 1199173, 13190903]

約数ペア:

[(1, 13190903), (11, 1199173), (31, 425513), (101, 130603), (341, 38683), (383, 34441), (1111, 11873), (3131, 4213)]