12132813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 8437299

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 991, 1113, 1749, 2973, 4081, 6937, 10901, 12243, 20811, 32703, 52523, 76307, 157569, 228921, 367661, 577753, 1102983, 1733259, 4044271, 12132813]

約数ペア:

[(1, 12132813), (3, 4044271), (7, 1733259), (11, 1102983), (21, 577753), (33, 367661), (53, 228921), (77, 157569), (159, 76307), (231, 52523), (371, 32703), (583, 20811), (991, 12243), (1113, 10901), (1749, 6937), (2973, 4081)]