1407097887

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 2152712448

約数和(自身を除く): 745614561

約数列:

[1, 3, 13, 23, 39, 67, 69, 169, 201, 299, 507, 871, 897, 1541, 1801, 2613, 3887, 4623, 5403, 11323, 11661, 20033, 23413, 33969, 41423, 60099, 70239, 120667, 124269, 260429, 304369, 362001, 538499, 781287, 913107, 1568671, 1615497, 2775341, 4706013, 7000487, 8326023, 20392723, 21001461, 36079433, 61178169, 108238299, 469032629, 1407097887]

約数ペア:

[(1, 1407097887), (3, 469032629), (13, 108238299), (23, 61178169), (39, 36079433), (67, 21001461), (69, 20392723), (169, 8326023), (201, 7000487), (299, 4706013), (507, 2775341), (871, 1615497), (897, 1568671), (1541, 913107), (1801, 781287), (2613, 538499), (3887, 362001), (4623, 304369), (5403, 260429), (11323, 124269), (11661, 120667), (20033, 70239), (23413, 60099), (33969, 41423)]