28796649

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25873}}^1$

素因数の和:25936

約数の個数: 16

約数和(自身を含む): 44710272

約数和(自身を除く): 15913623

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 25873, 77619, 181111, 543333, 1371269, 4113807, 9598883, 28796649]

約数ペア:

[(1, 28796649), (3, 9598883), (7, 4113807), (21, 1371269), (53, 543333), (159, 181111), (371, 77619), (1113, 25873)]