4369449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 2819031

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 233, 329, 399, 699, 893, 987, 1631, 2679, 4427, 4893, 6251, 10951, 13281, 18753, 30989, 32853, 76657, 92967, 208069, 229971, 624207, 1456483, 4369449]

約数ペア:

[(1, 4369449), (3, 1456483), (7, 624207), (19, 229971), (21, 208069), (47, 92967), (57, 76657), (133, 32853), (141, 30989), (233, 18753), (329, 13281), (399, 10951), (699, 6251), (893, 4893), (987, 4427), (1631, 2679)]