901131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 1548288

約数和(自身を除く): 647157

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 83, 141, 231, 249, 329, 517, 581, 913, 987, 1551, 1743, 2739, 3619, 3901, 6391, 10857, 11703, 19173, 27307, 42911, 81921, 128733, 300377, 901131]

約数ペア:

[(1, 901131), (3, 300377), (7, 128733), (11, 81921), (21, 42911), (33, 27307), (47, 19173), (77, 11703), (83, 10857), (141, 6391), (231, 3901), (249, 3619), (329, 2739), (517, 1743), (581, 1551), (913, 987)]