38399451

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 55449600

約数和(自身を除く): 17050149

約数列:

[1, 3, 29, 37, 79, 87, 111, 151, 237, 453, 1073, 2291, 2923, 3219, 4379, 5587, 6873, 8769, 11929, 13137, 16761, 35787, 84767, 162023, 254301, 345941, 441373, 486069, 1037823, 1324119, 12799817, 38399451]

約数ペア:

[(1, 38399451), (3, 12799817), (29, 1324119), (37, 1037823), (79, 486069), (87, 441373), (111, 345941), (151, 254301), (237, 162023), (453, 84767), (1073, 35787), (2291, 16761), (2923, 13137), (3219, 11929), (4379, 8769), (5587, 6873)]