16898463

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 25513488

約数和(自身を除く): 8615025

約数列:

[1, 3, 9, 27, 81, 197, 243, 353, 591, 1059, 1773, 3177, 5319, 9531, 15957, 28593, 47871, 69541, 85779, 208623, 625869, 1877607, 5632821, 16898463]

約数ペア:

[(1, 16898463), (3, 5632821), (9, 1877607), (27, 625869), (81, 208623), (197, 85779), (243, 69541), (353, 47871), (591, 28593), (1059, 15957), (1773, 9531), (3177, 5319)]