219860401

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 235475968

約数和(自身を除く): 15615567

約数列:

[1, 31, 37, 103, 1147, 1861, 3193, 3811, 57691, 68857, 118141, 191683, 2134567, 5942173, 7092271, 219860401]

約数ペア:

[(1, 219860401), (31, 7092271), (37, 5942173), (103, 2134567), (1147, 191683), (1861, 118141), (3193, 68857), (3811, 57691)]