402350209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 423571456

約数和(自身を除く): 21221247

約数列:

[1, 31, 67, 307, 631, 2077, 9517, 19561, 20569, 42277, 193717, 637639, 1310587, 6005227, 12979039, 402350209]

約数ペア:

[(1, 402350209), (31, 12979039), (67, 6005227), (307, 1310587), (631, 637639), (2077, 193717), (9517, 42277), (19561, 20569)]