13265112957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{19583}}^1$

素因数の和:19777

約数の個数: 32

約数和(自身を含む): 18612633600

約数和(自身を除く): 5347520643

約数列:

[1, 3, 43, 59, 89, 129, 177, 267, 2537, 3827, 5251, 7611, 11481, 15753, 19583, 58749, 225793, 677379, 842069, 1155397, 1742887, 2526207, 3466191, 5228661, 49682071, 74944141, 102830333, 149046213, 224832423, 308490999, 4421704319, 13265112957]

約数ペア:

[(1, 13265112957), (3, 4421704319), (43, 308490999), (59, 224832423), (89, 149046213), (129, 102830333), (177, 74944141), (267, 49682071), (2537, 5228661), (3827, 3466191), (5251, 2526207), (7611, 1742887), (11481, 1155397), (15753, 842069), (19583, 677379), (58749, 225793)]