450129057

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1128143}}^1$

素因数の和:1128172

約数の個数: 16

約数和(自身を含む): 722012160

約数和(自身を除く): 271883103

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1128143, 3384429, 7897001, 21434717, 23691003, 64304151, 150043019, 450129057]

約数ペア:

[(1, 450129057), (3, 150043019), (7, 64304151), (19, 23691003), (21, 21434717), (57, 7897001), (133, 3384429), (399, 1128143)]