630660807007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{216947}}^1$

素因数の和:218971

約数の個数: 32

約数和(自身を含む): 828081838080

約数和(自身を除く): 197421031073

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1987, 13909, 21857, 37753, 152999, 216947, 264271, 415283, 1518629, 2386417, 2906981, 4121993, 16704919, 28853951, 45341923, 317393461, 431073689, 3017515823, 4741810579, 8190400091, 33192674053, 57332800637, 90094401001, 630660807007]

約数ペア:

[(1, 630660807007), (7, 90094401001), (11, 57332800637), (19, 33192674053), (77, 8190400091), (133, 4741810579), (209, 3017515823), (1463, 431073689), (1987, 317393461), (13909, 45341923), (21857, 28853951), (37753, 16704919), (152999, 4121993), (216947, 2906981), (264271, 2386417), (415283, 1518629)]