49689997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22020

約数の個数: 16

約数和(自身を含む): 63296640

約数和(自身を除く): 13606643

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 21977, 153839, 373609, 417563, 2615263, 2922941, 7098571, 49689997]

約数ペア:

[(1, 49689997), (7, 7098571), (17, 2922941), (19, 2615263), (119, 417563), (133, 373609), (323, 153839), (2261, 21977)]