142749714093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1\times {\mathrm{17573}}^1$

素因数の和:37961

約数の個数: 32

約数和(自身を含む): 228996249600

約数和(自身を除く): 86246535507

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 17573, 20359, 52719, 61077, 123011, 142513, 333887, 369033, 386821, 427539, 1001661, 1160463, 2337209, 2707747, 7011627, 8123241, 357768707, 1073306121, 2504380949, 6797605433, 7513142847, 20392816299, 47583238031, 142749714093]

約数ペア:

[(1, 142749714093), (3, 47583238031), (7, 20392816299), (19, 7513142847), (21, 6797605433), (57, 2504380949), (133, 1073306121), (399, 357768707), (17573, 8123241), (20359, 7011627), (52719, 2707747), (61077, 2337209), (123011, 1160463), (142513, 1001661), (333887, 427539), (369033, 386821)]