1520792823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1531}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 2287263744

約数和(自身を除く): 766470921

約数列:

[1, 3, 11, 31, 33, 93, 341, 971, 1023, 1531, 2913, 4593, 10681, 16841, 30101, 32043, 47461, 50523, 90303, 142383, 331111, 522071, 993333, 1486601, 1566213, 4459803, 16352611, 46084631, 49057833, 138253893, 506930941, 1520792823]

約数ペア:

[(1, 1520792823), (3, 506930941), (11, 138253893), (31, 49057833), (33, 46084631), (93, 16352611), (341, 4459803), (971, 1566213), (1023, 1486601), (1531, 993333), (2913, 522071), (4593, 331111), (10681, 142383), (16841, 90303), (30101, 50523), (32043, 47461)]