538391429

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 603211392

約数和(自身を除く): 64819963

約数列:

[1, 19, 23, 61, 361, 437, 1063, 1159, 1403, 8303, 20197, 22021, 24449, 26657, 64843, 383743, 464531, 506483, 1232017, 1491389, 8826089, 23408323, 28336391, 538391429]

約数ペア:

[(1, 538391429), (19, 28336391), (23, 23408323), (61, 8826089), (361, 1491389), (437, 1232017), (1063, 506483), (1159, 464531), (1403, 383743), (8303, 64843), (20197, 26657), (22021, 24449)]