201098821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{4937}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 262148544

約数和(自身を除く): 61049723

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3703, 4937, 5819, 34559, 40733, 54307, 113551, 380149, 794857, 1249061, 2611673, 8743427, 18281711, 28728403, 201098821]

約数ペア:

[(1, 201098821), (7, 28728403), (11, 18281711), (23, 8743427), (77, 2611673), (161, 1249061), (253, 794857), (529, 380149), (1771, 113551), (3703, 54307), (4937, 40733), (5819, 34559)]