1397173331519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^2\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 1697298355200

約数和(自身を除く): 300125023681

約数列:

[1, 7, 19, 133, 227, 239, 853, 1589, 1673, 4313, 4541, 5971, 16207, 30191, 31787, 51529, 54253, 113449, 193631, 203867, 360703, 379771, 979051, 1030807, 1355417, 1427069, 3678989, 3873473, 6853357, 7215649, 12315431, 25752923, 27114311, 43954237, 46277809, 86208017, 233993189, 307679659, 323944663, 835130503, 879278371, 1637952323, 5845913521, 6154948597, 10505062643, 73535438501, 199596190217, 1397173331519]

約数ペア:

[(1, 1397173331519), (7, 199596190217), (19, 73535438501), (133, 10505062643), (227, 6154948597), (239, 5845913521), (853, 1637952323), (1589, 879278371), (1673, 835130503), (4313, 323944663), (4541, 307679659), (5971, 233993189), (16207, 86208017), (30191, 46277809), (31787, 43954237), (51529, 27114311), (54253, 25752923), (113449, 12315431), (193631, 7215649), (203867, 6853357), (360703, 3873473), (379771, 3678989), (979051, 1427069), (1030807, 1355417)]