29373729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19977951

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 1259, 2121, 3333, 3777, 7777, 8813, 13849, 23331, 26439, 41547, 96943, 127159, 290829, 381477, 890113, 1398749, 2670339, 4196247, 9791243, 29373729]

約数ペア:

[(1, 29373729), (3, 9791243), (7, 4196247), (11, 2670339), (21, 1398749), (33, 890113), (77, 381477), (101, 290829), (231, 127159), (303, 96943), (707, 41547), (1111, 26439), (1259, 23331), (2121, 13849), (3333, 8813), (3777, 7777)]