993745889

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 1111326720

約数和(自身を除く): 117580831

約数列:

[1, 23, 31, 37, 139, 271, 713, 851, 1147, 3197, 4309, 5143, 6233, 8401, 10027, 26381, 37669, 99107, 118289, 159433, 193223, 230621, 310837, 866387, 1167739, 1393753, 3666959, 7149251, 26857997, 32056319, 43206343, 993745889]

約数ペア:

[(1, 993745889), (23, 43206343), (31, 32056319), (37, 26857997), (139, 7149251), (271, 3666959), (713, 1393753), (851, 1167739), (1147, 866387), (3197, 310837), (4309, 230621), (5143, 193223), (6233, 159433), (8401, 118289), (10027, 99107), (26381, 37669)]