203445281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 241532928

約数和(自身を除く): 38087647

約数列:

[1, 13, 23, 31, 47, 299, 403, 467, 611, 713, 1081, 1457, 6071, 9269, 10741, 14053, 14477, 18941, 21949, 33511, 139633, 188201, 285337, 332971, 435643, 504827, 680419, 4328623, 6562751, 8845447, 15649637, 203445281]

約数ペア:

[(1, 203445281), (13, 15649637), (23, 8845447), (31, 6562751), (47, 4328623), (299, 680419), (403, 504827), (467, 435643), (611, 332971), (713, 285337), (1081, 188201), (1457, 139633), (6071, 33511), (9269, 21949), (10741, 18941), (14053, 14477)]