201638911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 214094848

約数和(自身を除く): 12455937

約数列:

[1, 31, 43, 331, 457, 1333, 10261, 14167, 14233, 19651, 151267, 441223, 609181, 4689277, 6504481, 201638911]

約数ペア:

[(1, 201638911), (31, 6504481), (43, 4689277), (331, 609181), (457, 441223), (1333, 151267), (10261, 19651), (14167, 14233)]