12979329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 19813248

約数和(自身を除く): 6833919

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 181, 451, 543, 583, 1353, 1749, 1991, 2173, 5973, 6519, 7421, 9593, 22263, 23903, 28779, 71709, 81631, 105523, 244893, 316569, 393313, 1179939, 4326443, 12979329]

約数ペア:

[(1, 12979329), (3, 4326443), (11, 1179939), (33, 393313), (41, 316569), (53, 244893), (123, 105523), (159, 81631), (181, 71709), (451, 28779), (543, 23903), (583, 22263), (1353, 9593), (1749, 7421), (1991, 6519), (2173, 5973)]