16038891

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 26763264

約数和(自身を除く): 10724373

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 383, 423, 517, 891, 1149, 1269, 1551, 3447, 3807, 4213, 4653, 10341, 12639, 13959, 18001, 31023, 37917, 41877, 54003, 113751, 162009, 198011, 341253, 486027, 594033, 1458081, 1782099, 5346297, 16038891]

約数ペア:

[(1, 16038891), (3, 5346297), (9, 1782099), (11, 1458081), (27, 594033), (33, 486027), (47, 341253), (81, 198011), (99, 162009), (141, 113751), (297, 54003), (383, 41877), (423, 37917), (517, 31023), (891, 18001), (1149, 13959), (1269, 12639), (1551, 10341), (3447, 4653), (3807, 4213)]