1363047

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 2122752

約数和(自身を除く): 759705

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1381, 4143, 9667, 29001, 64907, 194721, 454349, 1363047]

約数ペア:

[(1, 1363047), (3, 454349), (7, 194721), (21, 64907), (47, 29001), (141, 9667), (329, 4143), (987, 1381)]