16897095

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4219}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 29624400

約数和(自身を除く): 12727305

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 4219, 12657, 21095, 37971, 63285, 189855, 375491, 1126473, 1877455, 3379419, 5632365, 16897095]

約数ペア:

[(1, 16897095), (3, 5632365), (5, 3379419), (9, 1877455), (15, 1126473), (45, 375491), (89, 189855), (267, 63285), (445, 37971), (801, 21095), (1335, 12657), (4005, 4219)]