77923769

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 104448000

約数和(自身を除く): 26524231

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1087, 1463, 3773, 6517, 7609, 10241, 11957, 20653, 53263, 71687, 83699, 144571, 227183, 372841, 585893, 1011997, 1590281, 4101251, 7083979, 11131967, 77923769]

約数ペア:

[(1, 77923769), (7, 11131967), (11, 7083979), (19, 4101251), (49, 1590281), (77, 1011997), (133, 585893), (209, 372841), (343, 227183), (539, 144571), (931, 83699), (1087, 71687), (1463, 53263), (3773, 20653), (6517, 11957), (7609, 10241)]