13307210217

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1001069}}^1$

素因数の和:1001293

約数の個数: 24

約数和(自身を含む): 22071591360

約数和(自身を除く): 8764381143

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 1001069, 3003207, 7007483, 9009621, 21022449, 63067347, 211225559, 633676677, 1478578913, 1901030031, 4435736739, 13307210217]

約数ペア:

[(1, 13307210217), (3, 4435736739), (7, 1901030031), (9, 1478578913), (21, 633676677), (63, 211225559), (211, 63067347), (633, 21022449), (1477, 9009621), (1899, 7007483), (4431, 3003207), (13293, 1001069)]