140602371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 231544320

約数和(自身を除く): 90941949

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 1059, 1459, 2471, 4377, 4589, 7413, 10213, 13767, 18967, 30639, 32123, 56901, 96369, 132769, 398307, 515027, 1545081, 3605189, 6695351, 10815567, 20086053, 46867457, 140602371]

約数ペア:

[(1, 140602371), (3, 46867457), (7, 20086053), (13, 10815567), (21, 6695351), (39, 3605189), (91, 1545081), (273, 515027), (353, 398307), (1059, 132769), (1459, 96369), (2471, 56901), (4377, 32123), (4589, 30639), (7413, 18967), (10213, 13767)]