99949997

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 118150272

約数和(自身を除く): 18200275

約数列:

[1, 7, 53, 67, 371, 469, 3551, 4021, 24857, 28147, 213113, 269407, 1491791, 1885849, 14278571, 99949997]

約数ペア:

[(1, 99949997), (7, 14278571), (53, 1885849), (67, 1491791), (371, 269407), (469, 213113), (3551, 28147), (4021, 24857)]