1187823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 2060800

約数和(自身を除く): 872977

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 229, 247, 273, 399, 687, 741, 1603, 1729, 2977, 4351, 4809, 5187, 8931, 13053, 20839, 30457, 56563, 62517, 91371, 169689, 395941, 1187823]

約数ペア:

[(1, 1187823), (3, 395941), (7, 169689), (13, 91371), (19, 62517), (21, 56563), (39, 30457), (57, 20839), (91, 13053), (133, 8931), (229, 5187), (247, 4809), (273, 4351), (399, 2977), (687, 1729), (741, 1603)]