13988469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 7576971

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 311, 319, 517, 933, 957, 1363, 1551, 3421, 4089, 9019, 10263, 14617, 14993, 27057, 43851, 44979, 99209, 160787, 297627, 423893, 482361, 1271679, 4662823, 13988469]

約数ペア:

[(1, 13988469), (3, 4662823), (11, 1271679), (29, 482361), (33, 423893), (47, 297627), (87, 160787), (141, 99209), (311, 44979), (319, 43851), (517, 27057), (933, 14993), (957, 14617), (1363, 10263), (1551, 9019), (3421, 4089)]