16805203

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 18289152

約数和(自身を除く): 1483949

約数列:

[1, 23, 41, 71, 251, 943, 1633, 2911, 5773, 10291, 17821, 66953, 236693, 409883, 730661, 16805203]

約数ペア:

[(1, 16805203), (23, 730661), (41, 409883), (71, 236693), (251, 66953), (943, 17821), (1633, 10291), (2911, 5773)]