488653249

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{8233}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 571768960

約数和(自身を除く): 83115711

約数列:

[1, 7, 61, 139, 427, 973, 8233, 8479, 57631, 59353, 502213, 1144387, 3515491, 8010709, 69807607, 488653249]

約数ペア:

[(1, 488653249), (7, 69807607), (61, 8010709), (139, 3515491), (427, 1144387), (973, 502213), (8233, 59353), (8479, 57631)]