7171101

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 12729600

約数和(自身を除く): 5558499

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 101, 147, 161, 207, 303, 343, 441, 483, 707, 909, 1029, 1127, 1449, 2121, 2323, 3087, 3381, 4949, 6363, 6969, 7889, 10143, 14847, 16261, 20907, 23667, 34643, 44541, 48783, 71001, 103929, 113827, 146349, 311787, 341481, 796789, 1024443, 2390367, 7171101]

約数ペア:

[(1, 7171101), (3, 2390367), (7, 1024443), (9, 796789), (21, 341481), (23, 311787), (49, 146349), (63, 113827), (69, 103929), (101, 71001), (147, 48783), (161, 44541), (207, 34643), (303, 23667), (343, 20907), (441, 16261), (483, 14847), (707, 10143), (909, 7889), (1029, 6969), (1127, 6363), (1449, 4949), (2121, 3381), (2323, 3087)]