2101926813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74197}}^1$

素因数の和:74297

約数の個数: 32

約数和(自身を含む): 3419043840

約数和(自身を除く): 1317117027

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 9443, 28329, 74197, 222591, 519379, 1409743, 1558137, 4229229, 5267987, 9868201, 15803961, 29604603, 36875909, 100091753, 110627727, 300275259, 700642271, 2101926813]

約数ペア:

[(1, 2101926813), (3, 700642271), (7, 300275259), (19, 110627727), (21, 100091753), (57, 36875909), (71, 29604603), (133, 15803961), (213, 9868201), (399, 5267987), (497, 4229229), (1349, 1558137), (1491, 1409743), (4047, 519379), (9443, 222591), (28329, 74197)]