28737633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 14946207

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 631, 799, 893, 969, 1893, 2397, 2679, 10727, 11989, 15181, 29657, 32181, 35967, 45543, 88971, 203813, 504169, 563483, 611439, 1512507, 1690449, 9579211, 28737633]

約数ペア:

[(1, 28737633), (3, 9579211), (17, 1690449), (19, 1512507), (47, 611439), (51, 563483), (57, 504169), (141, 203813), (323, 88971), (631, 45543), (799, 35967), (893, 32181), (969, 29657), (1893, 15181), (2397, 11989), (2679, 10727)]