1551165000007

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1\times {\mathrm{28669}}^1$

素因数の和:29623

約数の個数: 32

約数和(自身を含む): 1810189854720

約数和(自身を除く): 259024854713

約数列:

[1, 7, 101, 103, 707, 721, 743, 5201, 10403, 28669, 72821, 75043, 76529, 200683, 525301, 535703, 2895569, 2952907, 7729429, 20268983, 20670349, 21301067, 54106003, 149107469, 298243607, 2087705249, 2151407767, 2194009901, 15059854369, 15358069307, 221595000001, 1551165000007]

約数ペア:

[(1, 1551165000007), (7, 221595000001), (101, 15358069307), (103, 15059854369), (707, 2194009901), (721, 2151407767), (743, 2087705249), (5201, 298243607), (10403, 149107469), (28669, 54106003), (72821, 21301067), (75043, 20670349), (76529, 20268983), (200683, 7729429), (525301, 2952907), (535703, 2895569)]