15249994473

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{543149}}^1$

素因数の和:543357

約数の個数: 24

約数和(自身を含む): 23776934400

約数和(自身を除く): 8526939927

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 4011, 9359, 28077, 543149, 1629447, 3802043, 11406129, 26614301, 79842903, 103741459, 311224377, 726190213, 2178570639, 5083331491, 15249994473]

約数ペア:

[(1, 15249994473), (3, 5083331491), (7, 2178570639), (21, 726190213), (49, 311224377), (147, 103741459), (191, 79842903), (573, 26614301), (1337, 11406129), (4011, 3802043), (9359, 1629447), (28077, 543149)]