16901199

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4547}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 28379520

約数和(自身を除く): 11478321

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4547, 13641, 31829, 40923, 95487, 268273, 286461, 804819, 1877911, 2414457, 5633733, 16901199]

約数ペア:

[(1, 16901199), (3, 5633733), (7, 2414457), (9, 1877911), (21, 804819), (59, 286461), (63, 268273), (177, 95487), (413, 40923), (531, 31829), (1239, 13641), (3717, 4547)]