213474754

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 322373376

約数和(自身を除く): 108898622

約数列:

[1, 2, 311, 457, 622, 751, 914, 1502, 142127, 233561, 284254, 343207, 467122, 686414, 106737377, 213474754]

約数ペア:

[(1, 213474754), (2, 106737377), (311, 686414), (457, 467122), (622, 343207), (751, 284254), (914, 233561), (1502, 142127)]