227548321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 308625408

約数和(自身を除く): 81077087

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 1001, 1133, 1339, 2207, 7931, 9373, 14729, 15449, 24277, 28691, 103103, 169939, 200837, 227321, 315601, 1591247, 2209207, 2500531, 2955173, 17503717, 20686211, 32506903, 227548321]

約数ペア:

[(1, 227548321), (7, 32506903), (11, 20686211), (13, 17503717), (77, 2955173), (91, 2500531), (103, 2209207), (143, 1591247), (721, 315601), (1001, 227321), (1133, 200837), (1339, 169939), (2207, 103103), (7931, 28691), (9373, 24277), (14729, 15449)]