1351433159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{20731}}^1$

素因数の和:20870

約数の個数: 16

約数和(自身を含む): 1472801280

約数和(自身を除く): 121368121

約数列:

[1, 19, 47, 73, 893, 1387, 3431, 20731, 65189, 393889, 974357, 1513363, 18512783, 28753897, 71128061, 1351433159]

約数ペア:

[(1, 1351433159), (19, 71128061), (47, 28753897), (73, 18512783), (893, 1513363), (1387, 974357), (3431, 393889), (20731, 65189)]