1922151

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 3276288

約数和(自身を除く): 1354137

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 157, 159, 231, 371, 471, 583, 1099, 1113, 1727, 1749, 3297, 4081, 5181, 8321, 12089, 12243, 24963, 36267, 58247, 91531, 174741, 274593, 640717, 1922151]

約数ペア:

[(1, 1922151), (3, 640717), (7, 274593), (11, 174741), (21, 91531), (33, 58247), (53, 36267), (77, 24963), (157, 12243), (159, 12089), (231, 8321), (371, 5181), (471, 4081), (583, 3297), (1099, 1749), (1113, 1727)]