16443091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 4458797

約数列:

[1, 7, 23, 41, 47, 53, 161, 287, 329, 371, 943, 1081, 1219, 1927, 2173, 2491, 6601, 7567, 8533, 13489, 15211, 17437, 44321, 49979, 57293, 102131, 310247, 349853, 401051, 714917, 2349013, 16443091]

約数ペア:

[(1, 16443091), (7, 2349013), (23, 714917), (41, 401051), (47, 349853), (53, 310247), (161, 102131), (287, 57293), (329, 49979), (371, 44321), (943, 17437), (1081, 15211), (1219, 13489), (1927, 8533), (2173, 7567), (2491, 6601)]