20131554345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{612553}}^1$

素因数の和:612881

約数の個数: 32

約数和(自身を含む): 36929655552

約数和(自身を除く): 16798101207

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 4695, 6573, 10955, 32865, 612553, 1837659, 3062765, 4287871, 9188295, 12863613, 21439355, 64318065, 191729089, 575187267, 958645445, 1342103623, 2875936335, 4026310869, 6710518115, 20131554345]

約数ペア:

[(1, 20131554345), (3, 6710518115), (5, 4026310869), (7, 2875936335), (15, 1342103623), (21, 958645445), (35, 575187267), (105, 191729089), (313, 64318065), (939, 21439355), (1565, 12863613), (2191, 9188295), (4695, 4287871), (6573, 3062765), (10955, 1837659), (32865, 612553)]