20161986467

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{480929}}^1$

素因数の和:481102

約数の個数: 16

約数和(自身を含む): 23684840640

約数和(自身を除く): 3522854173

約数列:

[1, 7, 53, 113, 371, 791, 5989, 41923, 480929, 3366503, 25489237, 54344977, 178424659, 380414839, 2880283781, 20161986467]

約数ペア:

[(1, 20161986467), (7, 2880283781), (53, 380414839), (113, 178424659), (371, 54344977), (791, 25489237), (5989, 3366503), (41923, 480929)]