11912691

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 18215424

約数和(自身を除く): 6302733

約数列:

[1, 3, 7, 21, 353, 1059, 1607, 2471, 4821, 7413, 11249, 33747, 567271, 1701813, 3970897, 11912691]

約数ペア:

[(1, 11912691), (3, 3970897), (7, 1701813), (21, 567271), (353, 33747), (1059, 11249), (1607, 7413), (2471, 4821)]