121359889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 154573056

約数和(自身を除く): 33213167

約数列:

[1, 7, 17, 37, 43, 119, 259, 301, 629, 641, 731, 1591, 4403, 4487, 5117, 10897, 11137, 23717, 27047, 27563, 76279, 166019, 189329, 192941, 403189, 468571, 1019831, 2822323, 3279997, 7138817, 17337127, 121359889]

約数ペア:

[(1, 121359889), (7, 17337127), (17, 7138817), (37, 3279997), (43, 2822323), (119, 1019831), (259, 468571), (301, 403189), (629, 192941), (641, 189329), (731, 166019), (1591, 76279), (4403, 27563), (4487, 27047), (5117, 23717), (10897, 11137)]