1330350987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{32371}}^1$

素因数の和:32503

約数の個数: 32

約数和(自身を含む): 2154680320

約数和(自身を除く): 824329333

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1957, 2163, 5871, 13699, 32371, 41097, 97113, 226597, 615049, 679791, 1845147, 3334213, 4305343, 10002639, 12916029, 23339491, 63350047, 70018473, 190050141, 443450329, 1330350987]

約数ペア:

[(1, 1330350987), (3, 443450329), (7, 190050141), (19, 70018473), (21, 63350047), (57, 23339491), (103, 12916029), (133, 10002639), (309, 4305343), (399, 3334213), (721, 1845147), (1957, 679791), (2163, 615049), (5871, 226597), (13699, 97113), (32371, 41097)]