17792931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 9882717

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 571, 611, 663, 799, 1713, 1833, 2397, 7423, 9707, 10387, 22269, 26837, 29121, 31161, 80511, 126191, 348881, 378573, 456229, 1046643, 1368687, 5930977, 17792931]

約数ペア:

[(1, 17792931), (3, 5930977), (13, 1368687), (17, 1046643), (39, 456229), (47, 378573), (51, 348881), (141, 126191), (221, 80511), (571, 31161), (611, 29121), (663, 26837), (799, 22269), (1713, 10387), (1833, 9707), (2397, 7423)]