12902903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 14436576

約数和(自身を除く): 1533673

約数列:

[1, 13, 53, 61, 307, 689, 793, 3233, 3991, 16271, 18727, 42029, 211523, 243451, 992531, 12902903]

約数ペア:

[(1, 12902903), (13, 992531), (53, 243451), (61, 211523), (307, 42029), (689, 18727), (793, 16271), (3233, 3991)]