201288787

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 232519680

約数和(自身を除く): 31230893

約数列:

[1, 7, 173, 359, 463, 1211, 2513, 3241, 62107, 80099, 166217, 434749, 560693, 1163519, 28755541, 201288787]

約数ペア:

[(1, 201288787), (7, 28755541), (173, 1163519), (359, 560693), (463, 434749), (1211, 166217), (2513, 80099), (3241, 62107)]