21236700516493

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{8831}}^1\times {\mathrm{4461577}}^1$

素因数の和:4470433

約数の個数: 24

約数和(自身を含む): 26952785316864

約数和(自身を除く): 5716084800371

約数列:

[1, 7, 11, 49, 77, 539, 8831, 61817, 97141, 432719, 679987, 4461577, 4759909, 31231039, 49077347, 218617273, 343541429, 2404790003, 39400186487, 275801305409, 433402051357, 1930609137863, 3033814359499, 21236700516493]

約数ペア:

[(1, 21236700516493), (7, 3033814359499), (11, 1930609137863), (49, 433402051357), (77, 275801305409), (539, 39400186487), (8831, 2404790003), (61817, 343541429), (97141, 218617273), (432719, 49077347), (679987, 31231039), (4461577, 4759909)]