13307634921

素因数分解:

$3^1\times 7^1\times {\mathrm{10979}}^1\times {\mathrm{57719}}^1$

素因数の和:68708

約数の個数: 16

約数和(自身を含む): 20280499200

約数和(自身を除く): 6972864279

約数列:

[1, 3, 7, 21, 10979, 32937, 57719, 76853, 173157, 230559, 404033, 1212099, 633696901, 1901090703, 4435878307, 13307634921]

約数ペア:

[(1, 13307634921), (3, 4435878307), (7, 1901090703), (21, 633696901), (10979, 1212099), (32937, 404033), (57719, 230559), (76853, 173157)]