1276611

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 824637

約数列:

[1, 3, 7, 21, 31, 37, 53, 93, 111, 159, 217, 259, 371, 651, 777, 1113, 1147, 1643, 1961, 3441, 4929, 5883, 8029, 11501, 13727, 24087, 34503, 41181, 60791, 182373, 425537, 1276611]

約数ペア:

[(1, 1276611), (3, 425537), (7, 182373), (21, 60791), (31, 41181), (37, 34503), (53, 24087), (93, 13727), (111, 11501), (159, 8029), (217, 5883), (259, 4929), (371, 3441), (651, 1961), (777, 1643), (1113, 1147)]