249675281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 268144128

約数和(自身を除く): 18468847

約数列:

[1, 23, 41, 271, 943, 977, 6233, 11111, 22471, 40057, 255553, 264767, 921311, 6089641, 10855447, 249675281]

約数ペア:

[(1, 249675281), (23, 10855447), (41, 6089641), (271, 921311), (943, 264767), (977, 255553), (6233, 40057), (11111, 22471)]