11838981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 8233467

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 967, 1113, 1749, 2901, 4081, 6769, 10637, 12243, 20307, 31911, 51251, 74459, 153753, 223377, 358757, 563761, 1076271, 1691283, 3946327, 11838981]

約数ペア:

[(1, 11838981), (3, 3946327), (7, 1691283), (11, 1076271), (21, 563761), (33, 358757), (53, 223377), (77, 153753), (159, 74459), (231, 51251), (371, 31911), (583, 20307), (967, 12243), (1113, 10637), (1749, 6769), (2901, 4081)]