133663909

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 142179840

約数和(自身を除く): 8515931

約数列:

[1, 31, 43, 197, 509, 1333, 6107, 8471, 15779, 21887, 100273, 262601, 678497, 3108463, 4311739, 133663909]

約数ペア:

[(1, 133663909), (31, 4311739), (43, 3108463), (197, 678497), (509, 262601), (1333, 100273), (6107, 21887), (8471, 15779)]