16449013

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 20512512

約数和(自身を除く): 4063499

約数列:

[1, 7, 17, 47, 119, 173, 289, 329, 799, 1211, 2023, 2941, 5593, 8131, 13583, 20587, 49997, 56917, 95081, 138227, 349979, 967589, 2349859, 16449013]

約数ペア:

[(1, 16449013), (7, 2349859), (17, 967589), (47, 349979), (119, 138227), (173, 95081), (289, 56917), (329, 49997), (799, 20587), (1211, 13583), (2023, 8131), (2941, 5593)]