12637911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 20079360

約数和(自身を除く): 7441449

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 331, 429, 979, 993, 1157, 2937, 3471, 3641, 4303, 10923, 12727, 12909, 29459, 38181, 47333, 88377, 141999, 324049, 382967, 972147, 1148901, 4212637, 12637911]

約数ペア:

[(1, 12637911), (3, 4212637), (11, 1148901), (13, 972147), (33, 382967), (39, 324049), (89, 141999), (143, 88377), (267, 47333), (331, 38181), (429, 29459), (979, 12909), (993, 12727), (1157, 10923), (2937, 4303), (3471, 3641)]