13150907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 4474693

約数列:

[1, 7, 11, 19, 77, 89, 101, 133, 209, 623, 707, 979, 1111, 1463, 1691, 1919, 6853, 7777, 8989, 11837, 13433, 18601, 21109, 62923, 98879, 130207, 147763, 170791, 692153, 1195537, 1878701, 13150907]

約数ペア:

[(1, 13150907), (7, 1878701), (11, 1195537), (19, 692153), (77, 170791), (89, 147763), (101, 130207), (133, 98879), (209, 62923), (623, 21109), (707, 18601), (979, 13433), (1111, 11837), (1463, 8989), (1691, 7777), (1919, 6853)]