5256251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 2001349

約数列:

[1, 7, 11, 13, 59, 77, 89, 91, 143, 413, 623, 649, 767, 979, 1001, 1157, 4543, 5251, 5369, 6853, 8099, 8437, 12727, 36757, 57761, 59059, 68263, 89089, 404327, 477841, 750893, 5256251]

約数ペア:

[(1, 5256251), (7, 750893), (11, 477841), (13, 404327), (59, 89089), (77, 68263), (89, 59059), (91, 57761), (143, 36757), (413, 12727), (623, 8437), (649, 8099), (767, 6853), (979, 5369), (1001, 5251), (1157, 4543)]