16637271

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 11148969

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 1607, 3451, 4821, 10353, 11249, 27319, 33747, 46603, 81957, 139809, 191233, 326221, 573699, 792251, 978663, 2376753, 5545757, 16637271]

約数ペア:

[(1, 16637271), (3, 5545757), (7, 2376753), (17, 978663), (21, 792251), (29, 573699), (51, 326221), (87, 191233), (119, 139809), (203, 81957), (357, 46603), (493, 33747), (609, 27319), (1479, 11249), (1607, 10353), (3451, 4821)]