304800899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 355052544

約数和(自身を除く): 50251645

約数列:

[1, 13, 23, 43, 151, 157, 299, 559, 989, 1963, 2041, 3473, 3611, 6493, 6751, 12857, 23707, 45149, 46943, 84409, 87763, 149339, 155273, 308191, 545261, 1019401, 1941407, 2018549, 7088393, 13252213, 23446223, 304800899]

約数ペア:

[(1, 304800899), (13, 23446223), (23, 13252213), (43, 7088393), (151, 2018549), (157, 1941407), (299, 1019401), (559, 545261), (989, 308191), (1963, 155273), (2041, 149339), (3473, 87763), (3611, 84409), (6493, 46943), (6751, 45149), (12857, 23707)]