767130623

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 917323344

約数和(自身を除く): 150192721

約数列:

[1, 7, 41, 49, 287, 421, 907, 2009, 2947, 6349, 17261, 20629, 37187, 44443, 120827, 260309, 381847, 845789, 1822163, 2672929, 15655727, 18710503, 109590089, 767130623]

約数ペア:

[(1, 767130623), (7, 109590089), (41, 18710503), (49, 15655727), (287, 2672929), (421, 1822163), (907, 845789), (2009, 381847), (2947, 260309), (6349, 120827), (17261, 44443), (20629, 37187)]