51896201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 14336119

約数列:

[1, 7, 19, 31, 41, 133, 217, 287, 307, 589, 779, 1271, 2149, 4123, 5453, 5833, 8897, 9517, 12587, 24149, 40831, 66619, 88109, 169043, 180823, 239153, 390197, 1265761, 1674071, 2731379, 7413743, 51896201]

約数ペア:

[(1, 51896201), (7, 7413743), (19, 2731379), (31, 1674071), (41, 1265761), (133, 390197), (217, 239153), (287, 180823), (307, 169043), (589, 88109), (779, 66619), (1271, 40831), (2149, 24149), (4123, 12587), (5453, 9517), (5833, 8897)]