1900992711

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 2739181536

約数和(自身を除く): 838188825

約数列:

[1, 3, 23, 53, 69, 97, 159, 233, 291, 529, 699, 1219, 1587, 2231, 3657, 5141, 5359, 6693, 12349, 15423, 16077, 22601, 28037, 37047, 51313, 67803, 84111, 118243, 123257, 153939, 284027, 354729, 369771, 519823, 852081, 1197853, 1559469, 2719589, 3593559, 6532621, 8158767, 11955929, 19597863, 27550619, 35867787, 82651857, 633664237, 1900992711]

約数ペア:

[(1, 1900992711), (3, 633664237), (23, 82651857), (53, 35867787), (69, 27550619), (97, 19597863), (159, 11955929), (233, 8158767), (291, 6532621), (529, 3593559), (699, 2719589), (1219, 1559469), (1587, 1197853), (2231, 852081), (3657, 519823), (5141, 369771), (5359, 354729), (6693, 284027), (12349, 153939), (15423, 123257), (16077, 118243), (22601, 84111), (28037, 67803), (37047, 51313)]