51171731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 61716480

約数和(自身を除く): 10544749

約数列:

[1, 13, 19, 31, 41, 163, 247, 403, 533, 589, 779, 1271, 2119, 3097, 5053, 6683, 7657, 10127, 16523, 24149, 40261, 65689, 86879, 96007, 126977, 207173, 313937, 1248091, 1650701, 2693249, 3936287, 51171731]

約数ペア:

[(1, 51171731), (13, 3936287), (19, 2693249), (31, 1650701), (41, 1248091), (163, 313937), (247, 207173), (403, 126977), (533, 96007), (589, 86879), (779, 65689), (1271, 40261), (2119, 24149), (3097, 16523), (5053, 10127), (6683, 7657)]