386611449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3307}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 622433280

約数和(自身を除く): 235821831

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 879, 2051, 3307, 5567, 6153, 9921, 16701, 23149, 38969, 62833, 69447, 116907, 188499, 439831, 968951, 1319493, 2906853, 6782657, 18410069, 20347971, 55230207, 128870483, 386611449]

約数ペア:

[(1, 386611449), (3, 128870483), (7, 55230207), (19, 20347971), (21, 18410069), (57, 6782657), (133, 2906853), (293, 1319493), (399, 968951), (879, 439831), (2051, 188499), (3307, 116907), (5567, 69447), (6153, 62833), (9921, 38969), (16701, 23149)]