16197399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 24398400

約数和(自身を除く): 8201001

約数列:

[1, 3, 9, 29, 87, 229, 261, 271, 687, 813, 2061, 2439, 6641, 7859, 19923, 23577, 59769, 62059, 70731, 186177, 558531, 1799711, 5399133, 16197399]

約数ペア:

[(1, 16197399), (3, 5399133), (9, 1799711), (29, 558531), (87, 186177), (229, 70731), (261, 62059), (271, 59769), (687, 23577), (813, 19923), (2061, 7859), (2439, 6641)]