4481967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 2890833

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 239, 329, 399, 717, 893, 987, 1673, 2679, 4541, 5019, 6251, 11233, 13623, 18753, 31787, 33699, 78631, 95361, 213427, 235893, 640281, 1493989, 4481967]

約数ペア:

[(1, 4481967), (3, 1493989), (7, 640281), (19, 235893), (21, 213427), (47, 95361), (57, 78631), (133, 33699), (141, 31787), (239, 18753), (329, 13623), (399, 11233), (717, 6251), (893, 5019), (987, 4541), (1673, 2679)]